I use to like "collecting" bikes but I found I rarely rode them all. I'm down to 2 and one frame and I only ride one of them most of the time. This coming Spring, I think I'll sell the one I don't ride and the frame and just keep the one I ride. I'm only a recreational cyclist that rides one day a week so I don't have a desire nor the space to keep a bunch of bikes that don't get used.