Aerofly FS 2 Flight Simulator is at least good enough to have realistic flight characteristics for ‘airliner’ type aircraft (if not accurately representing a specific real plane). Having decent instruments and a HUD to work with can be fun with the optical clarity of the 8kX.
You might also try the Index style controllers. They can be more intuitive, quicker to learn.
Didn’t that one get resolved? I believe he had the rendering multiplier too high ingame. I had that too once. The game itself upped it for some odd reason. The cubs were like ghosts only showing the arrows.