Right now is actually a good time to buy as 2011 models are coming in so 2010s are on sale.
I can get a 60 inch 1080p LG plasma for 1299 canadian dollars.
I'm sure you can find similar deals in the UK as well.
Unless you are some professional videophile, pretty much any TV you get will be the best TVs in your household so just look for the best price and basic features. Size, resolution, contrast, refresh rate...etc.
Do stay away from 3D though unless you don't mind spending 300 dollars more for same model which includes inferior 3D technology.







