reply to ITALIAN926
Re: If people like I'd like to let this thread speak for me: »fps converted to hz. 120fps = 120hz?
Not really a help, but 60Hz Vs 120Hz+ is totally noticeable, both of which are higher than 30fps
Only in regards to Interlace vs. Progressive.
The point is that 120Hz Refresh exists where no product can yet fulfill. 60Hz would be fine for a 30fps 1080p video, which is what every BlueRay is. Why the overkill with 120Hz? Because new content is being created that can tap into it.
Infrastructure has to be there before the consumer can take advantage of emerging technologies. Anyone who has built their own computer knows this. Will a Core 2Duo work fine for most things? Absolutely. Is the Quad-Core i7 paired with a GTX690 overkill? Absolutely. Is one future-proofed, and therefore justify the build-costs? Only you can be the judge of that.
This is off topic, but according to your info, 120Hz DOES accommodate 1080i, which is the best that stations broadcast at. 60Hz looks like crap compared to 120Hz.