Yeah, If it wasn't for some NBA and a handful of Nascar races, TNT-HD would be complete joke. It was bad enough when they first launched that they had some TV shows with SD material stretched, but its been on the air for over three years now. There are still Movies with SD copies being shown when known HD copies exist.
I seriously expect TBS-HD to be an equal joke once Baseball season ends. Are they going to have HD copies of Everybody loves Raymond or King of Queens? Most of their other shows weren't ever HD. If they haven't put the effort in at TNT, I doubt we would see much on this one.
I hope that Dish holds out on this one, especially with so many more significant HD channels now out there for the taking.