If there was shit to do, even first gen trash would have kept the hard core "gamer" but it was a tech demo. There are a few experiences that are pretty decent and i don't think they would work in apple's so you are stuck doing apple shit with a fucking goggles.
One day...
i got pop (fresher kernel?) and xorg but same issue you described. i keep unplugged unless i am using it but also since it will limit main monitor fps.