Go into any large retailer i.e. Comet etc and look at some side by side, Plasma may be technically better but who wants a fat old looking thing that generates enough heat to keep an old people's home going all winter!
I got a Samsung LED just after Christmas, super slim, amazing picture going from an LCD and the model with 3D was twice the price for the same size, for a gimmick that you need to spend more money on to fund glasses and sit there looking a tit (some of us don't need any help there. ) Yes it's great to go and see a 3d film at the cinema but that's it for me thanks.