Don't forget to put one of them HDMI firewalls there as well, to further protect computers on both sides of the connection: https://git.cuvoodoo.info/kingkevin/board/src/branch/hdmi_fi...

Or display-port over USB-C and you get it all in one.

I've thinked about this one for the longest one, but I do not know anything about working on this kind of stuff. The only thing I know is that HDMI doesn't provide enough energy to power something like this, which would have been the most elegant solution