12-20 drinks is a decent amount.. definitely up there with the best of them..
1. Money saved 2. Real friends realized (went from around 10 to 0) 3. Time - got so much time back 4. Studied BTC every waking minute 5. Trained a lot more with no hangovers 6. Less social interaction due to stupidity of people when they drink
All in all - being sober is very much frowned upon but us BTC people are use to it!