Multi elektron owner - but I’d buy one more:
A full (OT) or half (DN) size box with all the sequencing tricks and as a synth engine: a multitrack tweakable rompler.
Per track, load up to 4 source (user) wav tones, mix, apply subtractive synthesis, mix. Decent polyphony.
Maybe 4 tracks?
Well within elektron technical capabilities. Seems like a no brainer vs recent Roland enthusiasm but much more open for user tones.