It's missing high performance graphics drivers in the form of either openGL or Metal. It's missing proper support for eGPU cards, which is currently the only w

It's missing high performance graphics drivers in the form of either openGL or Metal. It's missing proper support for eGPU cards, which is currently the only way to add a high performance GPU to any currently produced Mac. Blender, for instance, can't even make use of th GPU in my MacBook Pro because the openCL support in macOS is not good enough.