Downloading now. Bah! No wi-fi hotspot. A few additions to the OS though. What I've found so far: - (3) home screen Profiles: Home, Work, and Weekend - Settings menu has a "Drive Smart" menu (auto settings for BT, volume, call fwd, etc, when sense phone is "moving in car"? - Peer to peer menu (channel selector) in Advanced Wi-Fi settings (hotspot?) - In pocket detection - locks your device automatically when inserted in pocket (new?) - App called "Lookout" phone backup, loss recovery, etc...I deleted, didn't know what it was - menu fonts look different, but no color icons like with the HTC phones - new apps: T-Mobile TV, UNO, Tasks, Slacker(? I don't think I installed on my own), and Doh! 3G Mobile hotspot (iin app drawer) - Battery Manager...is different Update: It seems like I lost the ability to manage the system notification sound (Disconnect from charger beep, etc). I also can't enable the simple screen lock, even though it appears briefly when waking the phone.