I wasn't sure which sub-forum to put this in, as it's a fairly general question. I have two sets of wheels: 19 and 21. I plan to only have one on the vehicle at a time. Generally I expect to have the "not on car" set of wheels in "ready" condition (tires mounted and balanced). For storing in my own garage, I was considering getting something like one of these: http://www.tirerack.com/accessories/detail.jsp?ID=164 HyLoft 1000 Multi-Tire Rack Storage - Amazon.com General Amazon search: Amazon.com: tire rack I like the idea of keeping them somewhat via mounted storage like this. But if that's a bad idea for one reason or another, I'm open to being convinced. Recommendations? Warnings? Thanks.