If you were to log in, you'd be able to get more information on your fellow community member.
It is probably worth revisiting this page and updating it as the technology has moved on somewhat. LED TVs have become affordable, although these are just LCD panels with LED backlighting they do have some advantages in terms of energy efficiency and better blacks. OLED TVs are still very expensive and 3D TV is coming... I guess this article is almost impossible to keep current : )