Go with U300 + HD for TV, Internet on-upgrade option, and telephone
We have had DirecTV for TV, Comcast for Internet, and to land ATT phone (for home office)

Below is opinion from U-verse Indiana user compared to Comcast

Pros features FOR Uverse :
Better SD picture
Fast channel change
THDVR (!) Watch, schedule, delete recordings on the non-DVR box
Record 4 streams at once

just got Uverse installed yesterday (3/25/08). The first and most important I have to appreciate the AT & T tech. He is very good and courteous to my needs. That during this experience into one of the best tech yet! Anyway to the flesh, so far I love the features of this service. I love to have a picture in picture while surfing through the guide on the TV most of the features of any kind. Light fast channel changes are also welcome plus. The picture is probably because I do not stifler on it, but HD looks great IMO. Easy with the quality of the Dish Network with us at least.