I just got a nice new Oculus Quest 2 yesterday and tested Oculus's new/experimental wireless Air Link option. Actually works pretty well imho. The only problem I had running Aerofly FS2 (Steam version w/Vulkan rendering) was that I needed to run this in SteamVR mode for good results. Running it in Oculus mode gave terrible stutters, esp. with any head movement. With SteamVR the results were surprisingly very good. Pretty well the same as I get wireless w/Virtual Desktop (which also needs to run this and xp11 in SteamVR mode).
I'm not sure if this problem is due to the Oculus sdk not playing well with Vulkan or AF FS2 Vulkan rendering. Since I did not have any problems running xp11 in Vulkan I suspect some of the blame may rest with AF FS2.
I just thought I'd mention this for those trying the Q2 with Air Link. Cheers.