I think the problem with long term quitting is that the memory of the cons start to fade. In a way, so do the pros (lack of hangovers etc).
At Day 32, it seems to me the list of pros needs to be continuously supplemented by new items - almost replacements for the original list of stopping. If this doesn't happen perhaps this is what a dry drunk is. (I'm just guessing, but its a fear that I'll turn into one).
I hate change.