Studio one has all the necessary tools already in place.
This is just an icing suggestion. Cubase has regioning. That's literally it. Studio one has all that except regioning lists/points.
While this is not an issue as my asiobox had cubase ai[slicex alternative] I suggest this purely for the majority who only use one daw.
The inspector with, a few more additions like region listing in cubase would replace many...MANY MANY other sampling tools.
slicex/wavelab/audacity/edison etc having more inspector tools dedicated to that like cubase or ableton corners this area extremely.
studio one already has the tools necessary to replace standalones as the others but lacks regions.[slicing transients is possible]
