My iPhone 4S is suppose to be delivered this Friday but I'm starting to be a bit concerned that it was the right decision. I think I'm one of the few happy MobileMe users and use it for syncing my current iPhone, iPad and MBP. With some of the software and hardware that I'm running, I need to stay with Snow Leopard on my 17" MBP. However, it is looking like I need to be using iCloud for synching with iOS5 which does not support MobileMe. Likewise, Snow Leopard does not support iCloud. Not sure if this all the case but appreciate any thoughts or suggestions.