Neither... go see the Samsung 42" LED... 12 months from now most SOTA mfrs will be highlighting their LED's and phasing out plasma first, then LCD.
RJ
See, this is why I hate Samsung's marketing of their new LED-lit LCD displays. They've effectively managed to convince the masses that it's a new technology.
Ugh. Do some goddamn research, people. "LED tvs" are nothing more than LCD displays with a LED light source behind the same old screens (ass opposed to the cold cathode fluorescent bulbs).
And actually, only the true BACKlit LED sets are any good (and are few & far between). Most are EDGE lit and have serious clouding, ghosting and uniformity issues. Many of the fluorescent-lit sets are still better than the edgelit LED sets.
And plasma is still the superior technology. No backlighting needed.