As far as I know there wasn't any "standard" CP/M 8-inch double-density
disk format, with many vendors doing their own, incompatible formats, but
was there any reason to prefer any one of those formats over any other? If
I hack my own BIOS, I can obviously do it however I want, but it seems like
it might be nice to be compatible with something.
The Quay boot ROM wants track 0 head 0 to contain eight 1KB sectors, but
since I'm hacking my own boot ROM anyhow, I'm not necessarily tied to that.