It's worth mentioning at this point that the 2015 MacBook Pro I'm writing this on is the finest computer I've ever owned. The trackpad, keyboard, and OS are all refined in a way no one else comes close. But when it comes to the 3D creative work I need to do, its a well shaped paperweight. Working with HTC Vive, Oculus, or high end 3D graphics "requires" an obscene GPU. There might be some hacky way to do it with USB C but Apple appears to give no fucks.