I mean ableton has mpe support for a while now, and the new open beta that just got released added even more mpe features to the piano roll. never used studio one so I don't have the reference but considering abletons built with max 8 with direct support through max for live (which has pretty much limitless possibilities to what you can do if you know max code and even if you don't there's a huge community of already made tools), I doubt studio ones mpe features match up to it. As for FL stuff, as an ex fl user id never go back to it (I do miss the piano roll a bit), pretty much everything in this video is what other daws already have and if not, there's already a plugin for it. Nothing too exciting or new, a basic quality of life improvement.