Apple Thoughts: iOS 4.3

"In addition to the iPad 2, Apple on Wednesday took some time to take the wraps off the long awaited iOS 4.3 update."

Big news for me was the personal hotspot option that AT&T says they will allow on devices on their network. This may convince me to give up my unlimited plan for the convenience, and can then I can get rid of my Verizon MiFi. But that's not all there is to 4.3, as they are also updating mobile Safari with performance enhancements from the Nitro JavaScript engine that OS X uses. And with updates to AirPlay, you can now stream video from the device to your HDTV. In addition, they have added iTunes Home Sharing that allows you to stream media from your iTunes library straight to your mobile device. Lots of functionality added to this update, so which feature or features do you think you will get the most use from?