I figured they'd come up with some way to add electric PS to an older car.... But with my experience with it in my job, on cars and trucks equipped that way from the factory, I have to say "no thanks". Give me the old pump, belt and hoses.....please.
This theory would be fine---if they fit--with headers--and an RB, etc etc I actually feel the same way as you, generally, but this electric stuff is fairly proven technology by now.