Are there many more studios outside of Blizzard that are developing for OS X? I hadn't realized there were more devs working with it. Every other game I know of that has Mac support is usually running in some WINE equivalent which isn't great.

So we have Blizzard and Source engine, who am I missing?

Ahaha ahaha... No, no it's not. I can't imagine you play any 'serious' games. Hell, even WoW, a game which is well supported by the developer on OSX, plays like crap on my $2600 MVP.

Going by my recently played list on Steam

http://steamcommunity.com/profiles/76561197998185123/games/?...

The Elder Scrolls V: Skyrim Special Edition: Win

Team Fortress 2: Win/Mac/Lin

Factorio: Win/Mac/Lin

Rocket League: Win/Mac/Lin

Particle Fleet: Emergence: Win/Mac/Lin

SHENZHEN I/O: Win/Mac/Linux

Oil Rush: Win/Mac/Linux

Castle Crashers: Win/Mac

Tropico 5: Win/Mac/Linux

Literally every game I've played recently except ONE supports Mac

Obviously I'm not a "serious" gamer :)

Well, I should have worded that better, shouldn't have been so dismissive. By 'serious' I meant 'resource intensive'. I don't know all of those games, bit the games I do know are definitely not very taxing on a GPU (aside from Skyrim, but what settings are yo uplaying it at? Does that seem worth it for the price tag?)

I don't think you'd argue that a mac is a good gaming rig from a performance / $ perspective (or any other perspective really).

CS GO worked good enough on Mac and Linux last time I checked

Define 'good enough'. These aren't inexpensive machines. In the context of gaming, $2600 is far too much to pay for a laptop that gets ~30fps at medium settings.