“Anything in between” … you DO mean (between no colour and full saturation) for ANY chosen colour for each fader cap? - ie, allowing the use of a different colour from the track-related one?
Will coloured caps be implemented instead of shading around the fader, like that in C5 and earlier? - I’m one of those who’d prefer the old kind of shading to fader caps only - I suspect it’s quicker/easier to pick out group/FX tracks (and others with user-specified shading) when the whole area round the fader is coloured instead of just the fader cap (which is smaller and could be anywhere in the fader area).