SR is my primary support and has been for the better part of 2 years. I have been to AA meetings ( mostly earlier ), I read the big book, i've dabbled in AVRT readings and I also have the support of my family.
I think the biggest factor in anyone's success at sobriety is keeping an open mind, and being honest with yourself about whether you are really working to live a sober life or not, regardless of what plan(S) you use.