There are some Comcast resellers around here that do basically that. The problem is that they still have to go through the same BS that you do, and often can't

There are some Comcast resellers around here that do basically that. The problem is that they still have to go through the same BS that you do, and often can't answer your questions without a "I'll call comcast and get back to you about that". So when something goes wrong, now you have to deal with somebody who is just trying to translate for a comcast rep. Kind of a pain.