Donut still uses WebRTC though, which like I said, I still need TURN for and I can prove it. I still have a really hard time believing that only 20% of "users" (what users where? everyone in the world?) need it, as like I said, almost every residential US user needs it at the least.
In practice ~20% of users need TURN https://medium.com/@fippo/what-kind-of-turn-server-is-being-...