I cannot acutally compare OTA vs Dish in regards to Atlanta HD (because I am in Michigan), but I do sub to Atlanta HD LIL via E* and I can say that, IMO, the 1080i's look pretty darn shoddy, with a good amount of lip sync problems also..
The 720p's look pretty darn perfect to me though, although they do also feature the wonderful lip sync issues...
The only one of the 4 channels I get OTA here in Northern Michigan is NBC, and it pretty much puts The Atlanta HD LIL version to shame, IMO..
Oh well, Im just really happy to have a decent FOXHD setup for football season and baseball playoffs..That alone makes me fairly happy
EDIT: Just as an amusing sidenote, transponder 16 that the Atlanta HD LILS are carried on is pretty much my highest signal transponder on the 129 here in Northern Michigan..I get consistent mid to high 70 readings on that transponder and have zero problems with reception of Atlanta HD LIL..I do have other transponders that give me a good amount of hassle though, namely 22 and 30..
Strange that they dont find the most compatible transponder for the Atlanta area and put the HD Lils there instead of 16?