Thanks guys. I haven't gotten this one yet since it was an ebay deal. Trying to reach Mike today about it. The servos are so fast that there is no swell or lag switching patches. super cool. I would say almost instantaneous.
I remember talking to Mike back around the time he started building these .... he said getting it to do changes fast was not easy.... getting the right motorized pots was the trick...(if I remember correct)...