I stand corrected.
Even so, my points about size and power needs of the tech remain true. Also, Apple tends to be either the first company to really get behind a new technology (Wi-Fi, USB, built in webcams in notebooks) or the last (multitasking, right clicking), and it's a bit too late to be the former. There's also the possibility that the rumor isn't true, as crazy as that concept might seem. Either way, I don't personally care, since I'm not buying a new phone until 2012 anyway, and even then I doubt there will be 4G where I live.