Meetup / events, the cultural calendar of physical events should be free from platforms! Facebook used to be good for this in its heyday, because of its wide adoption, but now they are chasing «engagement» and ad revenue, and is no longer a good tool for public, so the timelime is full of crap etc.
I have been on the same quest. I have used Ableton on mac/windows and I’m eyeing Bitwig. I tried Ardour for a little bit, but never gelled with it. Ardour would probably be fine if I did some effort on learning the interface, but I didnt find it that intuitive.