I'm thinking about buying one of these. There's a huge rebate on them until tomorrow, so the buy-in is relatively low (once the rebate is processed). I've got a Pixma Pro-9000 Mk.II, which I like; the advantage of the Pro-100 is three black inks (vs. one on the 9000), which supposedly makes a big difference in printing B&W. Given that the vast majority of my photography is B&W, this is appealing.
I've read the reviews, but if anyone here happens to be using one and can comment, I'd appreciate hearing about it from someone who uses it in conjunction with film-based photography. Thanks.