I have both in 42" size. I still prefer the plasma. I would have bought plasma again but could not find a 1920 x 1080 pixels in a 42" size TV and I wanted something that would take proper advantage of Blu-ray.
I don't like mercury back light of the LCD's. I find it is slightly uneven across the screen and this is noticeable in a darkened room for movie watching. Also the contrast is still better on plasma's for night scenes or movies shot mainly with dark scenes, IMHO.
As Chadnliz says....neither is quite as good as a perfectly setup older Sony Wega XBR CRT HDTV...but the alignment on my Sony was a bit off in the corners and it also had a curve on the horizontal axis and it died after only six years (power supply) ....so I went LCD to replace it whilst staying with plasma in the kitchen.
I don't like mercury back light of the LCD's. I find it is slightly uneven across the screen and this is noticeable in a darkened room for movie watching. Also the contrast is still better on plasma's for night scenes or movies shot mainly with dark scenes, IMHO.
As Chadnliz says....neither is quite as good as a perfectly setup older Sony Wega XBR CRT HDTV...but the alignment on my Sony was a bit off in the corners and it also had a curve on the horizontal axis and it died after only six years (power supply) ....so I went LCD to replace it whilst staying with plasma in the kitchen.