I kept my first bike for about 1 yr 6 months. By that time I had 4 bikes, my side of the garage was full, so I had to sell one of them to make room for another. It was nice to have room to walk around for a while. Now I’m back to 4 bikes and back to the same problem – which one would I sell so there’s room for another?
If I could have only one bike at a time, I probably would have sold the first one before one year, because I’m always itchy to try something different.