Fujitsu plasmas are more expensive than other brands, but I personally like the picture of their premium models. I think their processors do a very good job of avoiding motion artifacts, minimizing mosquito noise, and minimizing other picture anomalies. They are also right near the top when it comes to black level/shadow detail. Color accuracy is not bad (I prefer the Panasonic), when using just the basic controls, and becomes very good when professionally adjusted.
To me, they are worth the premium over other brands, but others might not think the difference is worth the price.