I can't really address which upscaling method is superior to which, as I am only now beginning to dig into it. From what I've read, up until the release of these upscaling DVD players, it was generally believed that PCs did a much better job than say your TV, etc. Now, with the advances both in the display scalers (projectors, etc) and the DVD player scalers, I think that line of superiority has definitely blurred a bit. I can tell you that my standard DVDs seem to look much better when I run them through my PC than they do through the DVD player. I've always attributed that to the fact that my PC does a better job of scaling than my projector.
