I sure would have a use for an OS4 SCSI-Driver. Most "serious" Amigausers have an SCSI setup on their classic machines. Not only scanners, but ZIP-Drives and the like.
If you don`t need it for anything else it would sure be usefull for the initial coping over of the data from the classic machines. Though people that invested in 40-60 GB UWSCSI-drives would be glad to use them a little while longer.
Isn`t the final of OS4 going to have drivers for SCSI cards, at least for those that use the same chips as the CSPPC and BlizzardPPC ?