what about to add to the "explode pitches to tracks" functionality the possibility to create a map where you can drive wich pitches to explode in wich tracks?
For example: personally I often record MIDI drums at the feeling, and afterwawrds I split drum component to tracks (kick in one track, hat in another and so on...)
But kick is represented by several pitches (tipically at least B0 and C1 are kicks)
in this way the workflow (recording midi -> splitting pitches => regrouping similar pitches) can be optimized