If you’re referencing this thread, although some mad4one cranks are produced in other versions (6 pin and maybe others) that will only work with mad4one hubs, it has been confirmed that the triple hole cranks and the disk brake hub will both be ISIS compatible. So they will work with any other ISIS products that you have. I’m fairly sure that all designs using the 5 pin or 10 pin interface are ISIS compatible.
Hope that cleared it up!