Reply to Will there be z4 mixer or revamped s4

To most of us it seems logical that N.I next step would be to bring out a 4 channel version of the z2 mixer I have the s2 that's permanently set up at my studio desk at the PC but am believeing of a z2 or z4 (if they make one) for use at my cdj and vinyl decks stand in the other room enabling me to use my laptop to run traktor scratch that comes with the traktor mixer together with my vinyl decks so they don't go unused anymore ,so my question is s4 seems to be being faded out any teasers or hints from N.I that a 4 channel version of the z2 is on its way soon as looking to make a purchase of the z2 but can wait for z4 if its on its way