Sharp AQUOS LC32LE700UN

LC32LE700UN, Sharp combines its legendary AQUOS LCD panel technology with a newly developed, proprietary Full Array LED backlight system to create picture quality that is second to none. The LC32LE700UN illustrates Sharp's LCD technology leadership while also demonstrating its LED engineering advantages. Sharp's Ultra Brilliant LED system illuminates the TV to extremely high brightness and contrast levels and enables significant environmental benefits such as longer life expectancy, no heavy metals and lower power consumption. At the same time, the new XGen LCD Panel utilizes an ingeniously devised pixel design that permits more light to pass through even while minimizing light leakage, with the result being the deepest black levels that AQUOS has ever achieved. Overall, the Sharp LC32LE700UN shows that with Sharp, it's not just LED… it's AQUOS LED.

Sharp LC32LE700UN
Sharp LC46LE700UN

Toshiba REGZA 46XV645U

I had Toshiba 46XV645U for about 2 weeks now. it replaces an existing tube tv (also toshiba). got this from best buy when they had it on sale for 1099. delivery was straightforward with original packing. tv came already assembled on the stand inside the box -- all you have to do is lift and set it on your tv stand.
standard definition (SD) channels look ok -- imo, all TVs (lcds, plasmas) should be able to produce SD signals as good as tube TVs. it's like software being able to support earlier versions.
HD channels look very good but I just don't think there're enough of them out there yet.

Toshiba 46XV645U
Toshiba 46SV670U
Sony KDL40VE5

Samsung LN46B630

For consumers who want an HDTV that keeps pace with fast-action movies, sports, and game play, Sony KDL52V5100 Flat Panel HDTVs combine Full HD 1080p performance and Motionflow 120Hz technology for an amazing viewing experience. Motionflow 120Hz takes both high-definition and standard programming a step further by increasing sharpness and detail in fast-moving images for more fluid, natural motion. In addition, BRAVIA V-Series HDTVs use proprietary Image Blur Reduction technology to further enhance the picture for even better performance.

Sony KDL52V5100
Samsung LN52B750
Samsung PN42B450
Sylvania NB530SLX