Dunno, I had a Panasonic plasma and I hated it (picture ‘flickered’, although not everyone appears to notice it :-))
All TV’s have pro’s and con’s and IMHO, it’s usually the con’s which turn out to be much more important than the pro’s. People always focus on ‘1080p’ or ‘3’D features, but the reality is that they have a very small impact on viewing pleasure. Buzzing (Pioneer), Flickering (Panasonic Plasma), Backlight bleed (Sony / LCD), Image Retention (LG) all will piss some people off to a greater or lesser degree, so it comes down to what bothers you.
That’s why IMHO you should always buy from CostCo or JL, because if you don’t like it, they will help you get sorted.