This is really a sad thread. Hundreds of people debating about an operating system that isn't even Amiga related in the slightest. Even sadder is how many people have actually viewed it compared to the other Amiga-related posts.
Perhaps if Amiga had a modern operating system release, people would quit trying to install other operating systems on a hardware architecture that was designed to support Amiga OS, and then this entire discussion would be a moot point. It seems kind of senseless to be trying to install OS X on AmigaOne hardware, regardless of whether it can actually be done. If you want to do that, why not just buy a Mac in the first place - more powerful, less expensive (in many cases), nicer designs, more software, and certainly more up-to-date than comparable AmigaOne motherboards/systems.
What's the point??? Isn't this an Amiga discussion forum? :-o