We will see how successful the X86-64 Port will be
It is certainly a huge effort (expecially to integrate all sorts of transparent emulations and modernize everything) but I personally doubt if there is a real need for it outside of the morphos community. Additionally it will be relative costly (license fees for morphos and mostly needed new hardware whereas you today get the OS for free or at least very cheap and can use standard hardware you already have, only exception Apple of course).