Well, I've had one since mid-December, and overall, I'm fairly satisfied.
This is, however, my first plasma, and first HDTV. Having done a fair bit of reading on my TV (all post-purchase), I can tell you that most who know of this model say it's a decent, budget priced Plasma.
Drawbacks are the 1024x768 res rate, which is apparently the reason for the large amount of false contouring, and that some report that the DVI connection does not work. As for the latter, I've not found this to be the case, as my Comcast/Moto DVR 6412 works just fine over DVI. As for the former, when watching "dark" movies (i.e., Cold Mountain, Master and Commander), the False Contouring is so bad, it's almost unwatchable. Then again, with HD content, the PQ is brilliant. I hear that FC is a problem with most large panel screens, especially in this price range.
Am I happy with my choice? Yes.
Will I keep it? No.
I bought it at Costco because of their spectacular return policy. I plan to upgrade, maybe after 4, 5, or 6 months, to something bigger, and of better quality.
I love the TV, don't hear me wrong. But I want something a bit more 'minimal,' as far as the aesthetic design is concerned, and something that gives me a bit more quality of picture.