@John-M Currently I have one Win11 machine, a low power eating small table top computer, and 3 Win 10 systems. We just moved my wife to a small table top computer so that she is secure on Win 11.
The i7 will almost certainly remain as Win 10 (it doesn’t meet any of the requirements for Win 11) but I need to either take out insurance on the other two or sign up for OneDrive to extend support for a year.
Both the motherboards etc. qualify for Win 11 so they will be moved over as and when I feel confident that nothing untoward is likely.
Didi you experience any issues, e.g. with licences etc.?