Downloaded and installed the trial version of FlyInside Flight Simulator yesterday. I was only aware of the VR support for MS FSX and some other simulators(P3D & X-PLANE). I didn't know there was a full standalone version. At least this is working in VR with my Samsung Odyssey plus. Scenery Looks more convincing than MS FSX and performance is great. The only glitch was the initial update which dropped my frame rate from ~60 fps to 11 fps. Then I realized that the updated had changed my previous settings I had with the trial version so manually setting the GPU fixed the problem. My GPU is only a 1050Ti so I am quite impressed with performance seeing that most settings are already on HIGH.
Highly recommended for people with lower spec PCs that cannot play MS FS2020 and also want VR support. Downside is the lack of other continents. Hope to see some updates for Southern Africa.