If you are going 42" or more you shouldn't get an LCD.
PLASMA are far superior
and Panasonic Plasma are prob the best you can buy for the money
Pioneers are Amazing plasma's but cost ££££'s
I'd second that completely.....
We have 3 Panasonic 42" Viera's that are great, picture quality is great on them. We also have a 50" Samsung which is ok, decent enough picture but the sound quality isn't great (all our TV's are amped through to a sound system though so doesn't matter). Our best TV by far is a 50" Pioneer Kuro, amazing picture quality but as mentioned they come with a hefty price tag. Also, i'm pretty sure Pioneer have stopped making TV's now?!
All our TV's are full HD and are all plasma apart from one which is a Panasonic 32" LCD and to be honest, it's not a patch on the plasma ones. When we were buying them, we got told for for watching fast moving programmes (sport e.t.c) then plasma is the way to go. For slower paced TV (documentaries e.t.c) then an LCD is better although anything over 42" should be a Plasma regardless. This was two years ago when we got all our TV's mind.
Matt