Yep. In my stable, I have a commuter, a rain bike, a brevet bike, a go-fast bike, an errand bike, and a trainer bike, for a grand total of one bike. I've found one I absolutely love, and I use it for everything. To borrow a line from Corbin Dallas (Bruce Willis's character in "The Fifth Element"), I'm not looking for a million bikes, just one perfect one.
Life is too short to drink bad coffee or cheap beer. Or to ride a second-rate bike.
SP
Bend, OR