Alan, thank you very much for your info! However, several weeks ago I watched this movie with Brian Lanker, talking about his work and promoting the Epson Perfection V 750 M Pro:
Brian Lanker Perfection V750 M Pro Video - YouTube
(Epson has modified this movie and removed the part with the gallery of large format prints)
Now I've seen your images (ok, not printed, not large size, but I can see your scans are superb!), and this made me think: If Brian achieved these fantastic results with a flatbed scanner for his large format prints, where is the big difference to the Nikon LS 9000? OK, to be fair, Brian scanned his best images by wet mounting them.
The Nikon is fantastic, but it needs around 20 minutes to scan a 6x9 @ 4.000 ppi @ 48 bit with ICE (lowest setting in VueScan).
Les, it is an interesting option to be able to pre-scan several image at once. Looks very appealing to me to have 4 slides @ 6x9 pre scanned to evaluate them for final scans.
Hm, tough decision to be made the upcoming weeks...