Allow game/application data to survive install/re-install
Currently all data is lost when uninstalling but it would be nice if Zune kept it and put it back when re-installing. That way if my phone gets too full, I can remove a large app e.g. a roleplay game with lots of hours of playtime and then when I have space, reload it and resume where I left off. This annoys the heck out of me on the iPhone so I would love it if we could do better!
Richard Nalezynski commented
See the following suggestion about restoring game app progress:
This is related to a larger issue, related to backup and restoration: