There was actually some thoughts and preliminary work in that regard, but that's it. Nothing to be expected before quite a long time in any case.
While the reasons are perfectly understood, it's yet a pity that plans are not more complete at this point of time. Given the compatibility break AROS is facing anyway shortly (ABI V1), it would have been nice if both developer teams would have defined some joint interface sets for architecture X for maximum mutual compatibility on that CPU.
This way, availability of the most rare good for all Amiga operating systems, actual applications, wouldn't have been limited more than necessary (barring extensions existing for just one of the systems anyway).
