Read up, mes amies from around el mundo. This list is awesome.
Mike and Russ at Pro Tools Expert have been losing hours of sleep lately, just to create a searchable database that shows macOS High Sierra compatibility for the pro audio community.
All major audio hardware and software brands are in it - from Ableton to Zynaptiq.
Check it out, before you make the jump to Apple's latest operating system. You can search by keyword, and organize the list by brand name, the date of the last update, etc. The list will be updated as soon as any news about macOS High Sierra compatibility comes out.