Comment by bryanrasmussen

overclocking a CPU might make it seem that you solved something and gotten better performance, but sooner or later it breaks down, as I read the article I believe that pre-computation essentially allows you to "overclock" the hardware, and make it seem that you have solved the problem of locomotion when what you have actually done is made something that looks impressive for a very much shorter of time than is usually used to calculate what the hardware can bear.

on edit: apologies if my analogy is not the best.