Good Lord - it sounds like the witnesses, only without the false prophecies and blood transfusion laws...
Then he has not been in the IFB church long enough.
I can attest from personal experience how they are as I was one for about 3 year some twenty years ago. For me, I just faded. I left one church and told them I wanted to go to another, so they recommended one and I began attending it. That pastor pressed soul winning from the pulpit and preached how we constantly had to do more, do more to be good Christians.
They are a cult and I know this now but for a while when I was attending meetings with my wife, I was getting the same bad feelings there that I would get at the IFB churches and I did not understand why at the time.
Andy's may have a lot of the old IFB mentality in his head just as I did for a while after I left. Things like, no other church has the correct teachings. This includes Southern Baptists and definitely Pentecostals. It will take a while to undo that but it will happen. For me, it happened while I was in college and met great Christian people from various denominations.