I've narrowed my RPTV search down to the 53" Panny (thanks to you guys), but I noticed Best Buy and Sears have almost identical models, but the Sears model is $200 more. There's the PT-53WX52 (at Sears, $1999) and the PT-53WX42 (Best Buy, $1799). Both are 53", and seem to have the same features, although I can't see the back inputs on the sears model over the 'net. Is the Sears just a newer model? Do you think Sears would price match the Best Buy model? Thanks.