How much time do you spend per photo in Photoshop?
I don't do the restoration myself but it takes 2-3 hours per photo. That's just for scratch removal and reconstruction of the destroyed areas. Sometimes even longer if the picture has a lot of significance. Contast enhancement, we haven't started yet.
Have about 3000 of these old pics and a few from the 19th century and early 20th but those are developed already, just need scan in and fix up.
I could not get the 4400 to work with MacOS X. I got it to work by VMWARE Fusion and Windows XP
but that sucked. It was sloow and the thing would crash after a handful of photos.