I see flaws in my AA experience, but only in so much as some people who are in AA are flawed.
I see some in AA who like to give opinions, theories, and/or advice and most of that isn't helpful for me.
My sponsor works only with his experience. As in, this is what I did and it helped or it didn't. These are the mistakes I made. Etc... And when I wasn't willing/able to do what worked for him, we talked about it. Turned out that, more often than not, what worked for him also worked for me. I just didn't want to do this or that because I was afraid or because it seemed too hard. Most of the time, but not always.