Sorry to resurrect an old topic but I've been toying with the idea of upgrading from a 42" LCD to 50" plasma. I've been browsing the web and came across this TV in Currys for £649.
Long story short I've bought the TV, only had it afew hours but I must say that it is amazing! PS3 does infact display at 1080p (although I'm not sure if it's saying it is and just being downscaled - is this possible? and is there a way to test?)
There is also a socket for 3D
If anyone is looking for a cheap 50" plasma then this I can recommend.