Keep the OS on the 250 and put MSFS on the M.2. The difference between a SATA SSD and an M.2 SSD isn’t going to be worth taking up the space on the M.2 with Win10 when the usage case for a 250 is as limited as it is.
Keep the OS on the 250 and put MSFS on the M.2. The difference between a SATA SSD and an M.2 SSD isn’t going to be worth taking up the space on the M.2 with Win10 when the usage case for a 250 is as limited as it is.