i'm very interested in this thread. i agree, having gone back almost exclusively to film for critical work (currently photographing artwork for a museum book on an RB) i am still, as will be many, drawn to inkjet printing. having just bought a new Epson R2400 K3 Chrome ink process printer (A3 size) i am finding that out of the 8 or 9 cartridges in the thing the printer or photoshop cs3 or the horse in the next paddock seems to make the printer default to using primarily the "light" colours and therefore giving me almost pastel prints of what should be very saturated scans and digital inputs. both reveal the same phenomenon, soft colours.
my point is, given the obvious need for calibration and ICCs, etc, to solve this little problem, the variables in the default settings of so many printers means there is a very significant lack of consistency in digital inkjet printing. with good ol' colour paper and tradition wet printing techniques there was/IS predictability. but wet printing is (here in australia) getting more and more expensive and at least inkjet means less (immediate, but long term?) cost and immediate "dry" results.
a conundrum, for sure.
dj