Just the way you worded it kind of shows that your children may be destined to never really develop any true desire for such an ordeal.
Ok may be it shows my issues more than my son's in the way I worded things.
Basically we have two Sunday services one at 9.30 the other at 11.15, with coffee for both services from 10.30 till 11.15. Originally we had one Sunday morning service but as numbers grew the church building became two small so we started to have two services.
As a family we prayerfully considered which service to attend and we felt lead to join the 9.30 congregation. This was when my husbands health was better, he also used to play in the worship group before his health deteriated, unexpectedly. He know struggles to get to the 9.30 service. Also as our son has got older it is harder to crow bar him out of bed, not an issue when he was little.
Oh I go to Church, for a number of reasons including the desire to worship God with His people, for fellowship, to here preaching and to be actively involved in Church life. The service is relatively family friendly with a weekly kids talk each week. Most Sunday's the children go out to kids club which is geered for 4 to 11's. As it is a single class the teachers are struggling with the breadth of the age group. It would be difficult to divide the group as the congregation is small, and to take out additional teachers would be impractical. Sometimes I find the service a bit of a test of endurance.
It was suggested last Sunday that certain kids would be asked if they wanted to stay in the Service and provide material so they could follow the sermon. My son is 9, and when asked he said he would be happy to stay in the service however I wonder how much he would get from the service. Oh and yes my son does enjoy going to Church and youth group. I am kind of sad that he will not benefit from the potential teaching he would have received at Sunday school. When we just had a single service the Sunday school was amazing.