yeah, i do the "fleet thing' too. have 4, but just kinda ride whatever i'm in the mood for when i wake up to go to work. pretty flat for my commute, so i have 3 cruisers (a single spd, a 3spd and a 5speed) and a cheap full-suspension bike my wife got me one day. my comute is realativly simple, but o do it on bike everday. if snow gets too deep, then i'll drive my truck. plows here don't run at 4am.