It's not top of the range by a long way, but I've been very impressed with
the quality of my 1 week old Epson 2480's scans. Very detailed once the
descreening filter is turned off, and the colours are true enough for me,
I've scanned photos and not been able to see any differences on screen so
far to the originals.
It seems good on negatives and slides as well, but it can only do 2 slides
or 3 negatives at a time even though a strip of 6 can be inserted, so it's
only really for occasional use for negatives/slides. I scanned a friend's
Canon SLR derived negative of his infant daughter, printed it out (HP 6
colour), and the skin tones and detail were much better than his original
prints done in the best photo lab he could find at the time.
The dearer Epsons are supposed to be even better but the extra cost would be
difficult to justify when the 2480 gives results like this. No printed
manual though, just an instruction sheet and an html manual, but it's all
pretty easy software to handle. The OCR software isn't very accurate
though, it's a old version (5) of ABBYY Fine Reader which I've changed to
version 7 as it's much better at handling complex layouts.