For years, I've been running Chromium-based browsers on a server as a WebRTC peer, not because it's more efficient to do so, but because of the flexibility.
I've recently started experimenting w/ doing full-duplex game streaming over the same medium, where all participants on the call can connect as players, and it supports haptic feedback, multiple local controllers, etc.
I know there are much more efficient ways of going about this, but I think my end goals are to make some sort of "reference" product that browser makers could use to make better browsers.
What is your goal? Do you want something that is easier to build, more performant, $x?