Hi all,
I see that there are a lot of questions concerning Nikon filmscanners. There are very good reviews available in english language on http://www.filmscanner.info
Here are the direct links to the reviews:
Nikon CoolScan V ED: http://www.filmscanner.info/en/NikonCoolscan5ED.html
Nikon Super CoolScan 5000 ED: http://www.filmscanner.info/en/NikonSuperCoolscan5000ED.html
Nikon Super CoolScan 9000 ED: http://www.filmscanner.info/en/NikonSuperCoolscan9000ED.html
Hope it helps,
Klausson