Flightquarters, you can get FSX Steam Edition and never have to worry about obtaining a physical copy again. Anyway, I have FSX:SE, MSFS, and recently bought P3D 5.2. P3D is my favorite and best for simulating. MSFS2020 looks incredible and, until it improves, is best for GA and sightseeing. I'm keeping FSX:SE in case I want to use an old add-on not available in P3D 5.2.