Hello,
I have owned the PS3 and a 61" JVC 1080p tv for over 4 months now. I have a number of BR dvd's and some are very impressive while others just make me say "WTF?". A good BR to buy is Blazing Saddles, even though it was filmed in 1974 it is one of the better remasterings that I have seen. It was the first DVD I ever bought and the first BR.
Blazing Saddles Blu-ray
Blazing Saddles Blu-ray Review