Okay, I will attempt to address this point by point.
There is no ONE definition with "feminism." This creates problems when trying to generalize certain groups of women. I identify as a feminist, and men often presume that this means something aggressively anti-male. Feminism when you were a kid was basically second-wave feminism and was concerned about issues of equal opportunity, access, and fair treatment. Post ERA movement is largely third-wave feminism which is concerned with more philosophical issues.
And this is an example of you projecting onto me. I am not "intimidated" by MGTOW. I actually claimed to be "troubled" by it. I really have no personal investment in men giving into, getting over, or avoiding completely any kind of feminine power. I thought I made my feelings about power dynamics clear, but I'll take another pass at it. I find that society's concern with power to be completely opposed to God's view of things. Let's just start with Jesus as an example. The GREATEST demonstration of Christ's power was his death on the Cross. Of course, Satan (and all the surrounding world systems) thought THEY had the power when they were crucifying Him. Ooops...doesn't work that way with God. The bible says "WHEN I AM WEAK, THEN I AM STRONG."
The ultimate desire for power is found in the expression: "I'd rather reign in hell than serve in heaven." The idea here being that serving God diminishes our power, but the sense of control and dominion we have when we chase Satan actually empowers us. Of course, the opposite is true. When I submit to God, I am completely empowered. When I "go my own way" (yeah, this was deliberate), I may have an externalized sense of control...at least for a while, but it's like smoke and quickly drifts away.
So, if a man wants to create a philosophy that allows him to be invulnerable and have a sense of his own power over that of womankind, he is free to do so. However, I don't find such a philosophy to be in keeping with Christian values.
(As an aside, there is really only ONE way that someone can take your power--if you allow it. If someone takes advantage of me and I give it to the Lord, I have not lost a darn thing. In fact, I'm probably in a MORE POWERFUL position than the "taker." Based on this, I'm not threatened by any particular male philosophy. I do, however, find it interesting when men are obsessed with taking away the power of women. It says MORE about the men and their fears than it does about the women).
(Aside 2: I find it interesting how reactive men are to the word "feminist." So reactive, that they ignore actual words and behaviors. Unlike many manipulative women who claim to be soft and sweet and demure and would be horrified at being called a "feminist", I have never used my feminine wiles to get a man to do my will. I don't cry and throw tantrums. I don't withhold affection or admiration. I don't say one thing to a man's face and then go behind his back. I'm even offended when people talk about how the "man is the head" but the "woman is the neck," because THAT analogy seems based on manipulation. I'm extremely egalitarian in relationships. In fact, I have such a strong dislike for manipulation, that I'd rather be manipulated myself than to do the same to another person. In other words, I'd rather suffer myself than cause suffering to someone I care about.)
And here's part of what troubles me regarding MGTOW--when it's equated with the bible and Christianity. MGTOW is not based on biblical ideas of power. It's based "getting out from under" the power of women, "getting over" the power of women, "subverting" the power of women, and ultimately "getting rid of" the power of women. It's viewing manhood IN RELATION TO women. It's no more focused on God than the man in the moon.
You even say it...it's about you. Not about gratifying the wants and desires of a woman. It's about you doing what you want. To me, that's not biblical Christianity. My life isn't about me doing what I want. It's about me doing what GOD WANTS. More often than not that means me subjecting myself out of love to another. For example, my brother thinks I'm nuts for getting up at 5:00am on a Saturday because that's when my friend Robyn shows up for our weekly coffee. He thinks I should put my foot down and tell her that I need to sleep in. But Robyn has a husband and family and a busy life. This is the best time for her. Because I love her and value our friendship, I GLADLY submit to HER SCHEDULE and her needs in this matter. I'm not "under her control" nor am I disempowered. I could stop it anytime. It is a privilege for me to be able to serve her in this small way. It is an opportunity for me to be like Christ. I approach romantic relationships in the exact same way. Serving others is always a privilege.
To me, the whole MGTOW seems fear-based. It's based on the fear that a woman will dictate over you. It's based on the fear that you'll serve a woman and what...not be served back? not be loved back? not get something out of it? be taken advantage of? This is not the biblical idea of manhood (nor womanhood, for that matter). Both men and women are made in the image of God. Both men and women are completely valuable and worthy of love because they are made in the image of God. If a man is defining himself as a man based on women, it's a recipe for disaster. If a man is looking to women to heal his wounds, it's a recipe for disaster. Men should be looking to GOD to establish them in their manhood and to heal them. God should be at the core of every Christian male's life. Being like Jesus should drive every Christian male to be a servant of others. It doesn't mean that service must happen in marriage. More likely than not, however, it will involve women in some capacity--mothers, sisters, friends, etc.
Ephesians does tell us to submit to one-another out of reverence for Christ. The way we REVERE Jesus is by submitting to each other. Let that one sink in. This is why I'd much rather be perceived as a "chump" by the world and sacrifice for others, than have a false sense of power manipulating, finagling, and making sure my needs are met regardless of others around me.