Yes, I know that not even the 1.0 versions are really officially available and in use by most people. But, after reading about a number of apps having issues, I started to think about how the app upgrade process would work. Will they end up simply putting a new version out (say 1.1) and that would download and overwrite everything to do with the 1.0 version? Would it also delete any personal information or settings - like game scores, AIM password credentials, or anything else that the apps try to personalize? I realize not too many people probably know yet, but any speculation?