I recently moved from the Apple App Store version of Aerofly FS2 to the Steam version to get more frequent updates and also to get access to the DLC.
There was a huge decrease in performance, and I'm trying to tweak some of the graphics quality settings. I see settings like boolean Vulcan, MSAA, and frame rate limiting in the main.mcf configuration file, but it doesn't show up in the Aerofly GUI settings page. Turing Vulcan to 'false' (to try to see if OpenGL will be easier on my computer) prevents the game from even opening.
Here's my mcf file, log, and hardware information:
Model Name: MacBook Pro
Model Identifier: MacBookPro11,3
Processor Name: Quad-Core Intel Core i7
Processor Speed: 2.8 GHz
Number of Processors: 1
Total Number of Cores: 4
L2 Cache (per Core): 256 KB
L3 Cache: 6 MB
Hyper-Threading Technology: Enabled
Memory: 16 GB
Boot ROM Version: 18.104.22.168.0
SMC Version (system): 2.19f12