I just picked this up 2 days ago, like it so far.
http://www.frys.com/product/5886483?site=sr:SEARCH:MAIN_RSLT_PG
2ms response time 240Hz refresh rate 52 inch. and its under 2 grand i was like yoink!
Now thats a TV. Those samsungs are fucking amazing. Your eyes will take a while to get used to watching full speed foreground and background video with 0 motion blur, but once you do you will never go back to standard definition.
I only use a 120hz 42", but I will never watch anything non-HD again. The 120hz is just soooo nice. The 240 is rediculous. Anyone who says our eyes can't see the difference hasn't sat down in front of one yet
