There are no I/O ports conflicts, so at least that part should work.
As for how the disk ROMs behave, I don't know, you'll have to ask the respective developers. But I don't see why not. The Albireo disk ROM does its best to not be invasive. I think the final version will be usable either as a replacement for AMSDOS running as ROM 7, which would bring maximal compatibility, or as a separate ROM, in which case ROM 7 can be used for something else.