I can relate, Lance. When I find something that I like I tend to do it to excess. Years and years ago it was weed and hallucinogenics. I've done coke a handful of times and know that if I had easy access and money to burn I'd have gotten hooked on that.
Now I focus on exercising and eating right, though I do find myself obsessing over it somewhat. At least that's a healthy thing though, right?
I'm definitely in that camp of "anything worth doing is worth WAY overdoing."
Balance is something I'm trying to work on.