I don't see the problem. Currently I succesfully run everything I want on CISC processors. OSX included i.e: OS9, panther, Tiger.
Since the death of the Amiga back in the 80's, I really don't care who makes what to run on what. Because as far as I'm concerned, the problems with computing are either CPU based or OS/API based and no one makes a reliable design.
Anyway, if they do it, GREAT! If they don't, GREAT! I'll still be able to run Apple OSes and programs on Linux or Win32 systems