Whats more important on a LED HDTV?

LED TV's are basically the same in most areas as an LCD HDTV..EXcept the backlighting technique and they are overpriced and thin. They have a slow response time, just like LCD. If you want no lag or blurr, get a plasma.!! Plasma TV's have a very fast response time, good colors and blacks, same lifespan as an LCD or LED, no more burn-in issues, and a very wide viewing angle, unlike LED or LCD... You will see very little (if any) difference in 60 or 120 cycle refresh rate...It's just an inherent issue with the design of LCD and LED.. For plasma, you will usually need 40 inch or more in size.. (Many of the 120 cycle LCD/LED sets can also affect the good look of many movies viewed..)