This, once again, misses the elephant in the room. The fact is simple, there isn't enough of a Mac gaming market for the game developers to go through the effort. The hardware has been good enough for a while now. I'm not saying this will never change but the developers that shipped games on PC and Mac report something along the lines of 6-11% of users use a Mac. That isn't worth the effort unless you have a very str…
That isn't worth the effort
Maybe I'm too unambitious as a small indie, but "porting" my game to mac merely requires building that target (I use unity & have both mac and windows automated building scripts - I press a button and it builds and uploads both to steam). There's nowhere in my codebase where I had to specifically adapt to one or the other.