A lot of great arguments on both sides. Once you just call cars a wash because 4 and 4 and bring it down to every other door vs every other wheel, wheels start to feel like they don't stack up as well. Anyone riding a bike of some kind is probably also living in a house with a front and back door to cancel that out. I think cabinets and all the other various doors in the world clear toys and office chairs. Voted doors. Could still be convinced otherwise if I'm missing something