LCD or DLP?

Neither. The new Sony SXRD (LYCOS)is better than any LCD or DLP I've seen. You need at least 10-12 feet of viewing distance from the front of the set which is 19" deep. If you don't have the viewing distance (sony sxrd starts at 50")look at a smaller 42" plasma or dlp.

Samsung just introduced a new 1080P set with a 1 chip DLP that doesn't use a color wheel at CES.

Unsound - very interesting. It's the color wheel which degrades things slightly. No color wheel should be better.

I believe it will use 1 each of red, green, blue LED's.

I compared the Sony SXRD with the JVC D-ila (?) and the Sony was by far the better picture. I stood within inches of the screen an struggled to see any pixels. Savin' my pennies.