I dispute the premise that SBMM is a fundamental requirement for PVP to work, though obviously it’s become intertwibed with the genre that a game choosing not to use it is going to have a more difficult go of it to onboard folks.
There was a time before SBMM after all. A time of server browsers, admins with chips on their shoulders, GameSpy, and “unofficial” map rotations and rules.
Now, for about a billion different reasons, this model is not going to make a comeback and become king again. But, I just wanted to mention that MM is not as “fundamental” as your comment indicated.
Yeah, very fair. I do think it’s essential for the modern scale, and to be constantly on boarding new players, so I don’t think it’s going anywhere, but there was certainly a time where we could live without it. I used to love playing unreal tournament with the same friends regularly, and that was much closer to what I enjoy, as I could see myself getting better, even if the skill gap between us was obvious and I never really had a “fair” game.
The games I honestly think have the best chance of beating this are battle royales, where you could probably throw caution to the wind and matchmake fully randomly, or by throwing a set percentage of each MMR bracket into the same lobby, and still have players who can achieve a reasonable amount of success due to luck and who they find to fight and when.