Well, I just got off the phone with Samsung and they said that the PN58A550 is rated at 6-8ms; seems pretty good to me?? The representative also mentioned that even though TVs (LCDs) might be rated at 120 Hz, virtually no signal is over 60 Hz (120 Hz is essentially future proofing). Is there any validity to this?

The only reasonable argument for owning a gun is to protect yourself from the police.