The great part about your garage is you could mod and put in a door a couple feet taller... if you go for one of the trucks that come out in 10 years... the one with an escalator to get inside. <Canyonero theme song here> Even my small dirt bike barely fits in 8' and riding it 3 1/2 feet up into a PU box is scary, so the new line of Fords is out, for me.
Agreed on the inconvenience, Ando. You wouldn't want anything too heavy, either. The PO built some storage then put a bunch of junk up there, like a couple broken lawnmowers. I near killed myself taking them down.