Apple is going to be huge in gaming in the mid-term future. If you have a limited, controlled hardware range, developers can tune Apple-targeted games in the same way that they tune console games. They can guarantee that everything works exactly as intended, which has been the achilles' heel of PC gaming since time immemorial.
I grew up a hardcore gamer and vehement apple-hater, but over the past decade, Apple has become the most competent consumer hardware company on earth and I'm super excited for the future here.