Sorry if some of this has been duplicate info, but here's what I managed to find: 1. You can use the iPhone while it's syncing. 2. Multiple, simultaneous downloads. 3. Newsstand has nothing to buy. 4. iPod split into Music and Video 5. Option to turn off key clicks 6. Option to turn off lock click 7. Custom gestures? 8. In Usage, the exact sizes of all the apps are listed. 9. Keyboard shortcuts 10. Separate settings for FaceTime, yet lacks standalone app 11. No performance increase/decrease from iOS 4.3.3 12. Can initiate sync from device itself 13. Ability to reset icon arrangement only 14. Ability to reset device from the device itself 15. No wireless sync...yet! [Resolved]Now for the biggest issue for me. Wireless sync isn't working!! The phone syncs fine wired, but when wireless it can't find my computer! Could it be some port forwarding issue? I have an Actiontec MI424WR Rev. F FIOS router. Thx!