That's the "Jacob Collier Thing" though. Consider that he's doing 'complicated' reharms, but with significantly more emphasis on microtonality.

For the average listener, it's not so much that he's "putting the harm in reharmonization", but that he's tastefully (to the western ear) being _specifically_ sharp or flat (depending on the original key - hence 'microtonality') in a way that he is gambling is more appealing to the western ear trained/developed in western music.