I have played around with my friend's new HTC phone which has andriod 1.5 and I really liked the look and feel of the OS. While I def appreciate my iphone's features, I sometimes would like it to be more customizable to fit my phone usage habits. Do you anticipate the next major software update for the iphone to feature a substantial revamp of the UI? I haven't seen/heard very many rumors about this sort of thing and wonder if you feel the same way.