Hi Barry,
First of all I want to know what are going to be using the TV for ie movies, games or just normal tv. If it is more for movies I would highly recommend going for a panasonic plasma, they have in my opinion stunning and if not the best picture quality out there, however to get a really stunning TV I would recommend getting the Panasonic TXP50G30B, (AWESOME) however the price at the moment on amazon is £782, I would recommend saving the extra cash and go for this one, it will blow all the other competition out there (Sony's, LG's, Samsungs)
Hope this helps