Another concern about two accounts is that ordinary user accounts can typically only access their own data.
No problem: the source is on a NAS.
I think that I can schedule the two jobs using the Windows task manager on alternate weeks.
So the first week Duplicati (whit the first job i.e. Alfa) will run from the default account, the second week (with the alternative job i.e. Beta) from Guest. Same source and same destination per each job (external drive have the same name).
What’s your excellent opinion?
Thank you.