Saw this unit while we were buying the X20 and doing a quick observation, we gathered:
The good:
-Very good colors, better than most LED models I've tested. Most LED models have overly bright pictures, this is almost like plasma without the plasma "troubles".
-So far, I did not notice any "throbbing" blacks, I've seen on Samsung LED models.
The bad:
-Part of the reason why we go LED is for it's aesthetic looks! This Toshiba seems quite thick for a LED T.V, robing it of the sleek design that attracts you to the technology.