I'll have to try more feeds... The small handful I watched were not pixelated but were "blurry" or "not quite focused". I'll try again. I am making some allowance for the fact that I'm watching it on an 84" diagonal screen which pushes 720P to the point of being just OK. I'll try in on my 42" LCD and see if it seems better...
It is smooth as silk, however, with a 6meg connection. 4 bars and no hiccups.
Also, I just assumed everything was an HD feed if there was an HD source such as on blu-ray. I'll go back and look at my queue and see if anything is actually HD or SD. That could very well be the issue as SD blown up to 84" looks like shit.
I hate trolls.

Systems I currently own: 360, PS3, Wii, DS Lite (2)
Systems I've owned: PS2, PS1, Dreamcast, Saturn, 3DO, Genesis, Gamecube, N64, SNES, NES, GBA, GB, C64, Amiga, Atari 2600 and 5200, Sega Game Gear, Vectrex, Intellivision, Pong. Yes, Pong.