Keep in mind that the scaler on the H/K is very stupid, and is not manageable. It cannot scale to any other resolution but 720p and it can't be disabled (meaning it will wreck a good scaler on the other end unless it's scaling over 720p at which point it will pass the video through rather than add it's scaling).
Marantz has a better reputation, is less costly, and doesn't have a stupid scaler that is almost completely pointless.