Xwayland rootful: clipboard sync

XWayland rootful has been fantastic for running applications that have more complex windowing than rootless Xwayland can handle, at least in my compositor (in my case AMD Vivado), but the primary pain point is the clipboard, I have to use combinations of xclip and wl-copy to manually move keyboard contents around.

Would it be possible to have a XWayland rootful flag to have it use the wayland clipboard, or is this out of scope for Xwayland?

I also found https://github.com/dnut/clipboard-sync, but it doesn't really seem to work properly. If tools like that are the answer here, I'm happy to open an issue there and try to figure out why it's not working for my setup.

Thanks!