Luckily I have an Intel Mac which is quite overpowered. I've also got windows 11 so I ended up with Flight Simulator 2020.
It is beautiful:
That's in 2D. When you switch to VR headsets (which Macs don't have, aside from Apple Vision Pro) it is incredibly immersive. You really feel like you are there. Sitting inside the F111 or a helicopter is just wonderful.
I've been in helicopters IRL quite a lot but unfortunately never managed to get myself inside an F111, aside from in a museum (and that was only the cabin module which was from an aircraft that was lost on takeoff). The module was restored to pretty nice condition. on the F111 that entire cabin module ejects, rather than just the pilots in their seats.
That's the enormous Mercedes-Benz Werk Sindelfingen with the famous test track you can see near the middle, with the skid-pad with its different surface sections and the extremely banked corner. And this is the real thing:
MSFS has very high hardware requirements but it is so immersive, especially with the study-level addon planes. We have a couple of study level Airbus A320s, study-level Boeing 737-700 and 800, a 777 coming soon and the ultimate, a study level Airbus A380.
It would be nice if there was a Mac alternative at that level with VR compatibility, and I mean real look around VR, not just a 2D flight simulator screen shown inside Apple Vision Pro.