Unfortunately, I can only say that FSN-PittsburghHD looked fine to me, as did FSN-SouthHD, although I watched mostly the former.
Either way, those two channels had to look better than the Columbus game which Dish was SUPPOSED to carry in HD but didn't (again, tease you with the schedule then turn HD into SD).
Are you watching on a DVR? DVRs spool the output so it could easily be that, although why you would see it on one channel and not the other is a mystery. What satellites are those channels on?
=NLK=