As Finale 27.2 is now Apple Silicon 'native' -- including the ARIA Player -- I would hope that we will see updates to the purchased Garritan libraries that include the new ARIA Player, and any other compatibility improvements to the software components and installers?

Frankly, I'd be happy to pay $49 or something for "GPO 5.1", that included the new Player and all the fixes to the SFZ and GUI files that MM must have compiled over the years.