You can replace with fonts in the game with whatever you want, as you've seen. I'm not interested in having cascading fonts outside the game itself, however. I need to have a good looking font that can be used with whatever languages, etc, and that's not giving font missing errors or what have you. I'm not sure what the legalities are of using a specific system font that Arcen has not licensed, even if we're not installing it directly -- I suspect that's not okay.