this is an interesting question
i think it depends on the kind of sobriety you are looking for. when i thought about it, the phrases 'the only requirement for membership is a desire to stop drinking' and 'half measures availed us nothing' popped into my head at the same time.
so i don't have any answers, don't have that kind of power
but i think you may find your answer in the rooms. talk to your fellows, hear their experiences. best to you.
hil