IL2 is one of the better VR titles, as regards frame rates. Having said that, my copy has taken a disliking to my system, and won’t let me map anything. Well, it does let me map things in the menus, and all looks hunky dory, then I go to the game and nothing has been shipped across. Spent weeks trying to figure out the problem over on their forums until I eventually gave up. Hopefully, it’ll run on the new system.
That’s one of the things I like about MSFS, being able to implement changes, then seeing the effect instantly.