So now that iOS 4.3 is out and people have had a chance to play with it a bit, do you find the battery life to be better or worse compared to iOS 4.2? I'm still doing some wifi web browsing on iOS 4.3 to see if I will get the same 10 hours of web browsing I got on iOS 4.2. So far, it looks to be a bit better. But that could be because I'm using the Mercury Web Browser instead of the POS Safari. Also, an interesting thing to note is that the size of iOS when installed on the iPhone itself has not changed.