I believe it's more based on experience. All my life I played consoles at 30fps, then I got my first computer that had a 60hz monitor and I was blown away. Then I went to my buddies house and he got a new 120hz monitor, the difference was staggering. Now my 60hz monitor which I thought was so smooth, it was like real life, it's now more like a slide show. 30fps now makes me sick if it's on a screen bigger then 7".