Fluxer is chill. Honestly if you just want VoIP like you just plop down on a couch and talk to people. The only other thing I can think of that I could honestly recommend would still be mumble.

It's simple because one job really well it's easy to use and it doesn't get in the way.

But if you want something that is a bit more discord like and relax then yeah fluxer is really about the only good option at the moment.

All the matrix b******* nonsense at people love to talk about is really good... As a replacement for like Microsoft teams...