[quote name='epobirs']Does no one here understand what 120 Hz is actually about?
There is more than frame rate involved. There is also frame synchronization. Different content has differing frame rates, which the screen must compensate for if the rate does not line up evenly with the refresh rate of the display. On a 60 Hz screen, 60 fps and 30 fps work but 24 fps, which is used in direct film to video transfers, does not sync properly. This causing glitches that videophiles notice, much like the annoyances that came out of NTSC's not quite 30 fps.
120 Hz allows all of the major frame rates to sync up evenly.
There should not be any noticeable distortion of 30 and 60 Hz outputs. The frames are merely displayed twice and four times respectively. A lot of what people are complaining about isn't a degradation of the image quality but rather a disconnect with what their brain has been accustomed to processing most of their lives. It can be similar to when you go overseas for the first time and feel an irritation you can't quite put your finger on. This comes from spending your whole life under light that flicker at a particular rate (60 Hz for Americans) and sudden;y living in a world flickering at a different rate.
Another example is when flat tube monitors first came to market. At first encounter they would appear to be carved inward. This was because your brain had been compensating for outwardly carved screens and that created the illusion when seeing a flat screen for the first time.[/QUOTE]
QFT. People are morons. If anything was "sped up" it would be moving twice as fast, and it's certainly not doing that.