Senh: I'm glad I'm not on AT&T. Although I think it's correct in assuming that 98% of the people will be able to get by with just a 2BG plan. I use my phone to update Wopular throughout the day - mostly mornings and nights. Under the $25, 2GB plan, I can view anywhere from 100-500 pages per day if each webpage averages about 100-500K. I'm using round numbers. That's plenty. Even a power user like me doesn't view that many pages per day. If you watch a lot of streaming video on YouTube, then you're screwed. 2GB would give you a max of about 2 movies, assuming each movie is about 1 hr. 30 min. I guess now you can't just hand over your phone to your kids and let them watch video. With the iPad and HD2 or Evo being advertised as multimedia devices, I don't think users would be happy with a limited data plan.
Ever since I saw the specs on HTC's HD2 several months ago, I wanted to get it - 1GHz processor, 5MP camera, and 4.3" screen. You see, my contract with T-Mobile then was done, so I was looking for a new phone to replace my ancient T-Mobile MDA. I had that phone for four years which, in cell phone years, is a lifetime.