NOTHING I have that is irreplaceable is on less than 2 drives nor are they ever connected at the same time. You’re just asking to lose files if you only save them on one drive.
Reading some of the Steam reviews, and its sounds like my full-time employed ass is going to enjoy it early on, but quickly burn out after a war in it kicks off.
Something about that story sounds awfully familiar…
Not necessarily true. Quite a bit can fail (including engine and steering systems) on a modern aircraft and it will still safely defy gravity.