It really wouldn't affect me a whole hell of a lot, actually. I can already get the drugs I want easily enough. And I don't have to deal with sketchy people to get them... just a couple of people who are already my friends but happen to sell.
The thing is, between working full-time, night/weekend classes depending on the semester, hitting the gym at least three nights a week to get my flabby ass back into shape, and trying to fit a social life in there somewhere; I really don't have the *time* to do much in the way of drugs. It's not like I can come home from work, take a couple of hits of acid, fry for 12 hours, miss out on that sleep, and still be able to write decent code the next morning at the office.
Maybe in the summer when there are no classes, I'd set aside some weekends to try the rest of the RCs that were on my list. That's the only hookup I care about that I don't have. The guy I used to get them from quit his job, sold his house, and moved to Canada after the 2004 election.
cya,
john