I'm right there with you. I have a commuter, a touring bike, a triathlon bike and a mountain bike. And I just saw a vintage Motobecane mixte on craigslist for $80 that I simply MUST have! I'm supposed to be looking for a bike for my boss- not for me!!!
I'm just an enabler tho- I won't tell you not to get it. If you don't tell me not to get the one I'm craving...