I made a list of almost everything people want in Aerofly FS2023 or FS2024:
1. Trak* IR like software features for Mobile devices. (Head Shake,Movement effect).[ 2023 ]
2. Motion Blur, and Easy camera navigation through various instruments like MCDU, Upper panel like in Xlane* Mobile. 
3. More 3D buildings, trees, cultivation.
[ 2024 ]
4. Global Scenery. [ 2025!! ]
5. New aircraft like A350. [ 2024 ]
6. Failures. [ 2023 ]
7. Multiplayer (I don't think so this is possible without subscription system so I totally disagree with idea of multiplayer, but local multiplayer is always an option)
[ I think Dev's can add this feature in this version of Aerofly ]
8. Drone Camera (Interior and Exterior) like in Infonite* Flight.
[ 2023 ]
9. More better controls over graphics, rendering distance, lighting. [ Can be added to this version ]
10. And last of all ANDROID LIGHTING SYSTEM. [THIS VERSION ONLY]
Sorry if you find grammar mistakes as I am not fluent in English.
(* I used this to avoid copyright strikes and avoid mods taking down this post. )
People really want Head shake and more G effects [like the way your head goes back (being a passenger) when an aircraft takes off]
Edit: Weather (rain animation etc. and night lighting in every city and town)
This all can be achieved in upcoming 3~5 years
Edit 2: Ground Services