Similar to what we have at work with the tiger stops for saws, but sounds like a lot of work that would gain a whole lot of nothing. No offense, but sometimes things are best left to the human hand. But that's coming from someone that loves his beisemeyer fence system..
. I just don't see any advantage to it. Chop saw/radial arm saw yes because you're often making simple cuts. With the table saw you've got the dado head, sometimes having to bang the fence a 32nd, changing blades would change the accuracy etc. It would drive you nuts. Stick w/ the cnc and get a beisemeyer.