I like your decision making process.
Whatever anyone may have stated, I can't see what 90 days has to do with anything. Why not 30 or 300 ?
Either I am a person who can moderate, or a person who will slide back to the type of drinking that led me to come to SR originally. From my experience I have no evidence of being the former and heaps of evidence of being the latter type
Personally, I can't see any benefit whatsoever in taking a drink - and by extension that bet.