Simple peer-to-peer use cases are rare.
The best thing about WebRTC? The fact that you can whip up your editor, fork a github project of 100 odd lines of code, and have a "Hello World" sample up and running in an hour or less. I did that on a Raspberry Pi more than once.
The worst thing about WebRTC? That the route from a demo or a proof of concept to a solid service is just as long as it always used to be.
Take SaferMobility’s use case - seemingly, a rather benign one.