Mine are long but I used to read JesusIsTheChrists threads and his were monsterous in size but as long as you made some sense (most the time) and your posts were laden with scripture they were like a magnet to me.
Rare but I looked for so much, and mostly because I prefer to take in the word of God and less of that person, like I would tell him I really liked alot of his posts it was just some of the extra commentary I could do without.
I add my own as well, and I do try to minimize that because I prefer the other (the scriptures)
You either post too little (they come back and wrangle with you) or too much (and bore the pants off of them) you cant please everyone, look at the size of Paul's epistles, although I so wished there was more of those.
Im of the older school though, I prefer posts heavier, so I can see how they handle the scripture, make adequate comparisons which might take a bit show things throughout, but I personally prefer them laden with scripture.
Just use the scoll button or the ignore button.
Folks will tune into what blesses them and tune out to what doesnt.
Some have no content whatsoever and there is more of those then anything else. I mean you could scroll down the entire length of one full page of nothing but smack, and there might be three scattered posts about 12 inches in length each (jam packed with scripture) and which one would folks gripe about? It would be the length of the one containing more of the words of our God, then all the littler post containing most of the words of ourselves.
Theres not much of the words of God out there I will take it wherever I can find it. I can feed my own self but I still love when some feeds me with something that registers with me, and you got to sift through and for these.
People do have different preferences though.