The whole point in the existence of MorphOS (and OS4) was that they could run Amiga software on newer hardware under a more up-to-date OS design without having to recompile them. As after all most were not open source and/or written in non-portable ways. To do that it was forced to accept the restrictions of the original AmigaOS, i.e. shared memory address, no SMP, etc.

It's like AxRuntime forgot this whole compromise ever happened and has gone back to the thing we rejected 30 years ago. I'm afraid it won't see much use - for the same reasons.