One thing I've learning from my "fade" and "rebirth" is not to clump people together anymore.
I'm sure there are evil Lutheran church leaders and loving Lutheran church leaders. I'm sure there are deceptive Catholic church leaders and honest, sincere Catholic church leaders. If I saw sin committed by any particular church I attended, I would be gone, after telling whatever powers that be the reason why.
If my church ever claimed infallability, I'd be gone. If it ever claimed to be my own channel for salvation, I'd be gone.
Other than that, each congregation has its own personality, it's own flaws. As long as it's clear that I don't have to accept everything taught, I feel free to discard anything I don't particularly believe.