No offence here but Morphos, Aros and OS4 wouldn't have been possible without the hard work of Amiga/CBM. It is easier to take as a base an existing OS or use existing codebase (read OS4), than to create a brand new operating system from scratch.
I'd love to be proven wrong and see the "QBox" happening with the upcoming ISA change.
It is time to let the past behind even if you can borrow concepts and take them further.

A bit like what Be did with BeOS in the 90's, but today.

Regards
Kamelito