I was lucky enough to have the opportunity to buy this TV at a heavily reduced price. Having said this, I think it is well worth the full price!
I had already owned a passive 3D TV, and bought this active 3D plasma screen on a bit of a whim, but it was definitely a great decision!
The TV has some excellent features - the 3D is brilliant, and you can change the 3D settings very easily - 3D strength, HOU, HSBS, whatever you require at the time. Another brilliant feature is the Samsung Allshare, which allows you to stream to your TV instantly, anything on either a Samsung smartphone, or your PC (just download the free software).
The 3D quality is far better than any passive 3D, and after reading reviews, was worried that a lot of people complained about active glasses being heavy due to the batteries in them, however this is NOT the case, they are no heavier than passive glasses and in fact they are smaller than the ones I had before!
Another thing people seemed to find a downside to this TV is the sound quality, however I do not think this is a problem at all.