Update: the repository URL has changed. Link in the main post edited. I have experimental quality packaging in https://build.merproject.org/project...%3An9xx-common, complete with patching of ti-omap3-sgx's installation to ensure it's always pulled in.

What this means in practice: soon, with a bit more QA/testing, it will be possible to use Wayland on N9/N950 with Nemo through just editing /etc/powervr.ini. And once Nemo is in a position where we can jump to Wayland directly (hopefully not forever away...?) -- we can switch the default over ourselves.