Well, the Pluto Pedal had a couple of parts to it. One is the control box, which had the knobs and switches. The other part was a rocker pedal which had two directions of travel. One axis was (I think) gain and the other frequency. Thus, you could adjust two parameters at once.
However, it wouldn't be that hard to bring all of the controls out on to rocker pedals. It might get a little nuts with frequency, Q and gain for each pickup (plus direct signals), so you'd need 8 pedals! With the amount of change in tone with a small adjustment on each one, I think it would be a lot less convenient than having it all on a rack SF-2 style or maybe with just a a couple pedals, maybe frequency and gain.