Hi, I had the firs version (a nightmare), now I have the S4 MK3 (a true upgrade) but came to leave five requests to Native Instruments put on a new controller S4:
A) add another knob on the equalization line, which we can control the equalization Type Xone or if we use only three-band equalization that new knob is use for panning!
B) The channel faders should work more smoothly.
C) The channel faders should have a longer travel, now they are 45mm, they should be minimum 55mm.
D) The crossfader should be optional.
Hope I helped!
What do you think?