I ran down to Best Buy Today to grab a couple items and was actually impressed by one of their displays.
They had 3 identical Sony 1080p 40" LCD sets lined up, all were playing Cars on Blu-ray each set was labeled and set at a different resolution, 480p, 720p and 1080p.
If I hadn't just bought a set in 1080p that would have sold me, there was a definite difference in PQ in all resolutions that I could notice from when I stood anywhere from 1' to 8' feet away. I would of gone farther back but I didn't have my long range glasses with me.
