I mean, hell, after the DUI, I've never really let the alcohol fuck up anything for me, except occasionally relationships which I can patch up with ease. I was totally out of control with it at one point, but I'm learning not to feel guilty.
I can drink in moderation, I just feel more comfortable drinking in moderation all the time, as opposed to holding off so I say "Well, now's my chance to get drunk, better do it right." and then wake up two days later in agonizing pain.