From the video linked here I see something that I would like to be different.
When Burkhard turns the second knob from left in order to go through the different available types for a certain main cathegory effect, we see that when he reaches the end of the list the leftmost cathegory shifts to its next entry as well.
I'd much prefer that the (n+1)Th knob did not make the nTh list shift, and rather started the (n+1)Th list back from the beginning (basically cycling among the elements of the same subgroup only).
In the video, when scrolling to the end of the Pitch Shifter types list, the main list (column 1) shifts itself to its next item (Flanger in the video).
I really hope this was just the way the Alpha version worked. What do you think?
As a lighter note, it's funny how Kemper continue with their custom view about the "Up" and "Down": when List 2 reaches its end by scrolling down, then List 1 scrolls... Up 