I have a ps3
i have uncharted
i have and hdtv
i have both component and hdmi cables
From launch up until about three days after the release of uncharted my system was hooked up with component cables. (had a spare cable so why buy) I bought an hdmi cable so that I could upscale all my dvds with the ps3. Up to chapter 13 was by component, and chapters 13-22 of my first playthrough where via hdmi. Initially upon using the hdmi cables I wasn't impressed as it looked about the same; while sometimes being worse in bright areas. I later on tweaked the settings in both my ps3 and tv to suit hdmi and was greeted with a very noticeable difference in picture quality over the component cables.
Gametrailers has proven that they either don't want to or can't properly set up both a tv and a ps3. (all one must do is compare your copy of ass creed with their video for blatant proof)
