I have perhaps an original analog CH FlightStick that I got in the early 1990’s to play X-Wing and I haven’t used it since. I bought a Rockfire USB game port to turn it into a USB-controlled flight stick (on Rockport slider #2 setting). Detected in Win10 Devices and Printers, calibrate with joy.cpl under RUN command, shows up in FS 2020 and if I assign its physical X- and Y-axes to flight control surface axes(aileron and elevator axes) as detailed here: https://forums.flightsimulator.com/t/control-setup-quick-tip/140236?u=jalxml, it works fine. I can control the sensitivity from within FS 2020.