i use playontv and i only have a 3 mb line sd looks great on this. and its only software based
Yeah it works well on my 6 mb connection as well. I tried it through the HR-20, the PS3, and the 360. All worked fine. It did seem that I got better PQ through the PS3 on HD material. SD was comparable on all three.
SD is not dvd quality, but it seemed to be at least equal to (if not better in some cases) than Sat sd.
I do like the option to have it all accessible through the DVR. That was a welcome surprise.