As has been pointed out before... you can never have too many bikes. In fact the perfect amount of bikes is n+1 with n representing the current number on hand
I admit to being a bike addict. But most of mine were relative low cost and/or builds that I did myself. For quite a while I did manage with just one bike and it was a 1972 Raleigh Sports. Now I have the space and in theory more money I am enjoying several bikes that I have always wanted. Are they all practical...yes in their own way.
I would at bare minimum keep two bikes if I were totally car free or have a good handle on mass transit.
Aaron
