I'm on Dish Network. I noticed the first Seahawks first preseason game (vs Broncos) on local Fox channel looked pretty good. Then in the second preseason game (at Kansas City), locally also on Fox but nationally on NFL network, had tons of noise artifacts and looked inferior to the previous week's game. It was so bad I spent a few minutes messing with TV settings, sharpness to 0, MPEG noise on/off, digital clean view all to no avail. It was just an ugly game feed of Dish... There seems to be some inconsistency week to week or location to location.