I like the 58VT20 that I just picked up. Quite an upgrade from my 6 year old 42" plasma.If you pick LCD/LED, you will have to compromise on the light bleeding and non-uniformity. Power is great though. After watching the free 3D Blu Rays movies, i think getting a 3D set (especially full HD) is the right choice to make.The experience in 3D is unmatched.Avatar and Coraline in 3D clearly demonstrate what 3D can bring. But not all movies are made the same.
My preference will also be the LG passive 3D TV. Quite impress with it I must admit.
Any one knows whether they will eventually bring in the 55" VT30? This is probably the ideal size for many flat dwellers... big but not too big for the living room. Big enough for immersive 3D. Think the 50" is a little too small these days, esp. with the emergence of 3D.