That StarzHD, and HBOHD are the least compressed *premium movie* channels on VOOM. I find little to no pixelations on movies and programs on either of these channels. Tonight Hulk showed very little artifacts, and really held up great during the action scenes. ShowtimeHD, and CinemaxHD are the worst *IMO*. Spiderman, Charlies Angels, and other movies, and programs that were shown on these channels had obvious compression problems....(alot of artifacts/pixelation during fast moving scenes). EnocreHD also holds up pretty well, but not as good as Starz, and HBO. I haven't really given much time to tmchd, as they hardly ever show anything in HD, so I can't comment on that channel. I'm curious to see if anyone else would agree here?