You're right but that's a technicality. Dish seems to consider them the same. They put them side-by-side in the program guide, remember ? The "reason" behind this was supposed to be because people were watching the SD channel and because they had a HD receiver, thought they were watching in HD. They had to idiot-proof things or dumb things down for some....Just to throw in another monkey wrench. Neither Food-HD nor HGTV-HD are simulcasts. They show different programming...