No one seems to mentioned viewing angle. I think the plasma's have a better viewing angle also if you're watching dead on as opposed to the LCD's. While the Sharp Aquos look damm good, I've always preferred the PQ of plasma's.

Personal brands aside -

Panasonic for good $ to value ratio
If ya got xmas bonus to spend, Pioneer Elite or Fujitsus.

Don't forget that your PQ is only as good as your source equipment !