I've quit acohol for long durations at a time and I don't miss it when I do, I'm only a social drinker and I drink bread (read: guinness) because it's a FULL NUTRITIOUS MEAL IN A GLASS, never to get piss-drunk so this one's a no-brainer for me: DER METTAL.
'Metal or alcohol' is a tough question. Because if you've had a couple of beers, and the record you're listening to is really terrible, you can piss on it.