Since Fedora aims to be a desktop system i believe supermonut would be a really good idea, espacially windows user changing get confused by mounting and all that stuff and for all others it would be much easier as well.
Unfortionatly "supermount" currently is not stable, and the better rewrite of it isn't finished and doesn't appear to go anywhere. Also magicdev gets a long way already...
Can be closed as WONTFIX.