If you have the same motherboard it should work with 10, where as 7 you can clone it to another motherboard, will just need to reactivate some programs.
That was the main reason I stuck with 7, I think if your motherboard blows on 10/8 and you put a different one in it don't boot.
http://www.pgmusic.com/forums/ubbthreads.php?ubb=showflat&Number=368803#Post368803

But there maybe some software now to make it work on 10 ?

a quick look:
http://www.laplink.com/index.php

https://technet.microsoft.com/en-us/library/cc721940(v=ws.10).aspx

http://www.acronis.com/en-au/business/universal-restore/