Now, my GOG and Steam backlogs are so full of games that I have absolutely no idea how or when I'm going to finish them all...and that's on top of the games I play in CrossOver or Wineskin. What makes matters worse are the new games coming out in the near future. So yes, the days what we used to have for Mac gaming are long gone. And thank goodness.
Agree completely, there are some intriguing games for Mac, not the latest AAA but a few good oens here.
https://www.humblebundle.com/freedom
This company makes some great naval games for Mac and ios as well as Windows.
X-plane works well and is actually the only flight sim in town since MS dropped their FS series some years ago. I understand it's developed on Mac though most players are on windows - heck it has a version for Linux.
Just as in my opinion at least, 90% of ios games are worthless, that still leaves a large number of good and excellent titles optimised for the mobile platform.