Be careful what you wish for.
We don’t need MSFS on 2 screens, we need multiple configurable VIEWS on as many screens our system specs can handle.
In context, almost all flights Sims had this for a (couple?) decade at least. Asobo removed this from FS 2020 (replays dropped also) to accommodate maximum FPS performance of the jaw dropping graphics… on a single monitor.
Multiple Views more important than multiple monitor support see link
Putting the sim on 2 monitors is the simple way out, not actually what’s needed.
FSX, P3D, XP etc. all had this figured out. Some better than others. Smile.