OK, let me fantasize a bit in case a Steinberg/Yamaha product manager is on this board: the new CC121 will be a merger of the CC121 and the Arturia Keylab Essentual 61. It will be called Yamaha CC61. Instead of 8 faders it will only have one on the left, but it will be automated like in the CC121. Of course there will be the AI knob, a pan knob and at least 8 knobs to control the plugins with MIDI Learn. The master keyboard will have a bright white color. There will be 8 or 16 pads for drumming/chords etc. All Pads, keys, knobs, and buttons will have LEDs with full RGB color. When using MIDI Learn on a knob it will change color on the keyboard AND in the plugin. The specification will be included in the next VST 3.x. The same applies to the colored LED rings around the knobs. Every LED will be controlled by software, not firmware. There will be no display on the new CC61, because it would look outdated anyway and the users want to use their screens.