If you get an LED make sure it is at least 120hz or 240hz. The hz makes a massive differnce in motion blur. Do not waste your money on 60hz. Also keep in mind that if you dont like the tv you can return it for a full refund.
After 30 days of trial and error I ended up buying this tv. Been using it for exactly a year and LOVE IT!! I just watched Finding Nemo in 3d last night and works cant express how incredible it looked.
Sony BRAVIA KDL-40EX720 40" 3D LED-LCD TV 120hz 240 motionflow 3d