Also the PS3 Slim is $300 (always get the smaller drive, it's user upgradeable for less than what Sony charges), while the Oppo is $500. If you don't have DVD-Audio discs or SACDs, require the best possible SD upscaling (the PS3 is good, but the Oppo is better), and plan on using HDMI (you should); then there's not much reason to look at the Oppo.

Pioneer PDP-5020FD, Marantz SR6011
Axiom M5HP, VP160HP, QS8
Sony PS4, surround backs
-Chris