The new iPhone is impressive. The AT&T network is now offering 7.2 Mbps. While performance is sure to vary, my Comcast connection is nominally 8 Mpbs. Comcast does, however, have PowerBoost. Downloads of files of a certain size download at 16 Mbps. I think I’ve seen 25 Mbps. Cable should easily be able to stay ahead of wireless. It’s impressive that the advertised speeds of AT&T’s data network and Comcasts braodband internet are so close. There is still a significant difference between the two. But a 7.2 Mpbs Internet connection on an iPhone hardly counts as an Intenet hobo. Very tempting with iPhone 3G S’s features and AT&T speeds. But I could save so much time an money without the newest iPhone and monthly Internet plan.