LED or 100hz(or above)

[miz1q2w3e]

rocketpig said:

Color and brightness are more important than either (though they are both somewhat tied to LED).

Honestly, hz doesn't really matter a damned bit unless you magically find a video feed that shoots at 120 frames per second. Even then, it still wouldn't really matter.

the bolded

I don't get it, why would you even want your TV running at 120Hz when most (if not all) video caps of at around 24fps and console games cap off at 60fps

Does it have anything to do with 3D? Am I missing something?