The first question is: do you want to scan just to store the images electronically, or do you plan to print these images from the digital files?
I used to use a Nikon 8000ED, but found that the Nikon 9000ED gave much better results, but it requires the Nikon software which needs a SCSI interface and an old mac that uses SCSI. Unless you use Silverfast software which can use USB and therefore you can use one of the latest Macs and macOS.
How do you deal with the orange mask? Do you have specialized presets for it?