I normally only lurk around checking out deals that you guys post, but I got a handout when I went to Sam's Club to buy groceries for Thanksgiving dinner tomorrow and saw this deal for a 65" Vizio for $598. I am not well versed on TV's, but this seems like a good deal to me. The flyer said it would be available online at at 12:01 EST on Thanksgiving and stores will open at 7 am Friday morning.
Most of the chatter is that the TCL P series TV is a much better choice. However, the 65" TCL P series model was canceled, so your only option there is a 55". If you don't want a larger screen, it isn't an option this year.