I cant say as I blame you, the three things that hurt dish is that they dont have their own internet service, they cant get the HD right ( finally got to see a side by side comparison of dish hd and local ota hd ) and the whole issue of locals wether sd or hd.
As much as I hate dish management ( mismanagement ) on the employment end I do have to say that I enjoyed the service while I had it and found it to be considerably more reliable than any cable provider I had prior to and after leaving them both as a customer and an employee.
Of all the cable providers I have had comcast was the most reliable and stuck to the promises made while TWC is currently the worst both in services provided as well as promises made and the ability to handle/fix a problem ( 10 missed service calls, 10 failed atempts to get a 25 year old rg59 cable replaced, lies about a promo being 6 months and it ends in 3 ) while wide open west was a close second to comcast.
I think you will do fine with comcast given that they atleast in Michigan have become more serious about keeping and taking care of customers, I wish that they were in my area of Athens and I think they may be about to set up shop here as I have been seeing a few of the vans lately in the area.