Imagine the laughing stock they would become in the gaming world if they unknowingly had to use a Mac in one of their Twitch livestreams.
Yes, but then truth is that having a 3rd party solution of course is not the same as native support. Needless to say that molten does API translation which just by itself may impact i.e. performance. Plus also complexity - currently when bug happens it may be either Molten or Metal. Establishing who is responsible for introducing a bug for that reason may also take more time.
I'm getting this spinning every time I log in, as well as sometimes after playing a while and then switching characters. It seems to be whenever the system preferences window reverts to locked.
There also seems to be a related issue this time around where you cannot click and hold on your character to rotate them - like on the character select page or in the clothing station where you should be able to look at the sides and back of your character. They simply don't move while you're holding down the mouse button, and then as soon as you let go they spin wildly for a moment and then do an emote.