So,
I think we should be sensitive to whether or not the device is RO or not. I.e. if one uses RO actual CDROM it should always be skipped.
Also we should be sensitive to disk size and not offer tiny devices for install.
And ideally, somehow, we shouldn't offer devices with /cdrom mount for "whole disk" installs but do offer them for "use-free install"
So,
I think we should be sensitive to whether or not the device is RO or not. I.e. if one uses RO actual CDROM it should always be skipped.
Also we should be sensitive to disk size and not offer tiny devices for install.
And ideally, somehow, we shouldn't offer devices with /cdrom mount for "whole disk" installs but do offer them for "use-free install"