For this to be taken seriously, I think you need to demonstrate that you're capable of using WebRTC to do what you need. Without a decent nod in that direction, people are going to think that you're just not aware of the potential complexities.
And this is collaborative effort, not personal. So all input is welcome.
I've used WebRTC for p2p and server-client cases, and it is nightmare for later. And many other developers have expressed very similar experience when it comes to server-client cases.
Even more, after many years we see very little adoption of WebRTC for server-client cases due to it's complexity. WebSockets on the other hand took very little time to get adopted by many back-end platforms as well as browser vendors. I wrote my own WebSockets solution long time ago on .Net before 4.5 .Net was released (includes own WebSockets implementation).