Okay, Wayland is the future, blah blah.
Would it be possible/make sense to make a Wayland compositor that would emulate a X11 server so a X11 WM could talk to it and be used to manage windows?
I’m just thinking about how we could make sure that the tons of obscure but cool WMs survive the waypocalypse.
Creating a wayland compositor based in wlroots is much more work than an X11 window manager. And then there’s quite a bit of work to keep up with new Wayland protocols.
But I personally don’t think there’s a need for more compositors, since the existing compositors do support all kinds of tiling.
E.g. river has custom layout providers, which allows for creating completely custom tiling behaviour. There’s even a hyprland plugin which implements river-layout-v3.