Bought this Panasonic G10 TV around 2 months ago. I spent several months reading reviews on several TVs and hours in several stores looking at TVs. One thing I can say for Plasma TVs is that in a store, where they turn up the brightness on everything - this TV can look dim but at home it doesn't matter. It is definitely the best TV that I have seen. The picture is very clear and there is no motion blur - jagged edges or anything which is problem with a lot of TVs. It is also very energy efficient for a plasma TV - however, not as efficient as an LCD or LED.
Its got some features like watching youtube directly from the TV and so on, but in reality never really use the features after the initial thrill of having the features.
The black levels are exceptional but there is a slight variation in secondary colors - particularly the green in some lights. However, its marginal and most people wont notice it.
Overall - would definitely recommend it.