I just bought a Panasonic 53" HDTV. I also bought the 6000u. I saw it at my in-laws house and fell in love with it (TV). I got it for $1400. What do you think about the set?
The end result (the picture itself) will be identical to what you se now. The only advantages the 811 has is the better interace (OpenTV) and ability to store guide info in memory.