A:Answer Human eyes cannot see any motion blur or whatever you want to call it with a 60Hz or higher refresh rate. TV's were all 60Hz refresh rate before HD TV came into play. Did you ever notice any blurr on moving objects before? No? That's because you can't see any at a 60Hz rate. All the 120Hz and 240Hz refresh rate TV's really have no advantage because if you can't see it at 60Hz , you certainly won't see it at these rates, but it's not necessary. Unless you're a hard core gamer and you want to watch bullets cross your screen in real time, you don't need anything more than 60Hz refresh rate.