I'm fairly new in my recovery and have found that after trying out about 10 different meetings, there are 2 that really feel right to me. One is definately my home meeting and the other is a very good place to go and feel supported and hear others stories. I get inspired and moved every time. My point is just that some meetings are going to work for you in powerful ways if you let them and others might not be a good fit. It might be as simple as that. It was for me.
I do think that others could be onto something, however, about how strong your resentments are and what you might learn from looking closly at that.
Hang in there!