Unfortunately that's not the point. Yes it works for now. But, and i quote Anet: "In 2018, Apple ended support for the OpenGL graphics technology that Guild Wars 2 uses on the Mac. While games and other software that rely on OpenGL still work for now, Apple has made it clear that this will not always be the case in new OS versions. They have also stopped actively fixing problems on Mac OS related to OpenGL, including graphics hardware driver issues. " It may not work for much longer. Apple stop fixing any problems with OpenGL on their systems, dropped support for it, and while it's still there in a kind of "legacy" capacity, it might not be for much longer. That's the problem, the "what next", not "how it is now"... Anet, and many others can't bank on OpenGL working and it's not a good idea to base your support on assumptions. As for the other Apple stuff like a new chip and Metal (i think?) API, that requires a re-write of the code to work with that. Anet just doesn't have the resources to do it.It is what it is, and you have only Apple to blame. This is the price of exclusivity as opposed to inclusivity. Apple wants to have an exclusive club of users, devs and their ecosystem, but that unfortunately means that not everyone is invited. That's what you pay for. A cool secure OS and app ecosystem that's entirely under Apple's control with no chance of any "unwanted" software on it. It just so happens that Guild Wars 2 falls under "unwanted" because they use OpenGL. The kernel of MacOS is Open Source. OpenGL last update was 3+ years ago. Vulkan has a lot more future. Anet probably can't updated their own engine.