Wife said I could have one room when we moved in back in 01. First thing we bought was one of those nice sheds that Lowe's builds so we could put all the yard crap. Keep our jet skis on other side of the house in backyard. Obviously it sucks when its pouring rain and we park in the driveway but its well worth the trade off for all the parties/hanging out with friends we have in there.
I use one garage for autos and the other for jet skis and would not even consider doing something like this. But I have to admit that is a very impressive set up you have there.