The lab I am in is all Macs, about evenly split between PsychoPy and PsychToolbox users. We’ve read that OpenGL will be depreciated by Apple. I am sure this will be a real headache for most developers, because it seems that they are going to use something called Metal2, which will be an Apple only processor/language. We are wondering how this will affect PsychoPy.
See discussion at https://github.com/psychopy/psychopy/issues/1849