I was looking at the "Sony’s® KDF-E50A10 Grand WEGA™ 3LCD Rear Projection HDTV" from Costco. Before I get blasted for buying a TV from there, I will have over $600 in credit built up there from my Amex card points (I use it for my business). ANYWAY, I'd like to use that $600 for a TV, since I don't have one. I want a 50 inch or so TV, (not bigger). Anyone know anything about this tv?