You've got 3 options:
1) The most economical method. CostCo stores sell very affordable 19", 20", 25", 27", 32" and 36" TVs. Brands range from Goldstar to Panasonic to Toshiba to Sony.
2) The best bang for your buck according to word of mouth, local television dealers and Consumer Reports is the Toshiba Cinema Series. My 27" Toshiba Cinema Series has a great picture, 2 tuner PIP, great remote, inputs galore and was only $499.
3) Just give this thread a few hours then the Sony Wega zealots will come in storm, they're almost as bad as the Plextor people. If you can afford it get a Sony Wega.
To help us suggest the right TV for you, what is your budget, what size are you looking for, what features are a must have?