Ok, so one of the major selling points and major reasons I fell in love with the iPhone was because the battery life was so wonderful. I was browsing the web, talking, and listening to music all day long... But now that the 3G iPhone is coming out I'm trying to find out really how good the battery is going to be on this one and whether or not its worth the 3G aspect?... Also, will there be an option to turn 3G off and go with Edge, thus improving the battery life? Also, is the battery 'improved' or does it have more capacity, or is it the same battery thats in my current iPhone?.. All input welcome. Thanks..