My house is currently for sale commercially. It could be another few years before the surrounding area develops, I hope not, but it could. The next house is going to have a few musts: 3 car garage or at least a 2 car with room to put up another garage or outbuilding, a nice big basement that I can finish or is finished. I really want a finished basement, my current house has a basement, but it's unfinished and I don't want to finish it since the house will ultimately be demolished and whoever buys it won't give me anything extra for a finished basement. I have a few machines down there, but most of my collection is on the main floor; I have 2 spare bedrooms full, one in the living room, one in the dining room and am getting ready to buy another one; will probably have to move one downstairs to make room.
So not necessarily moving because of pinball, but it will be a big determining factor in what house I get next.