Digital BW, The Print

Very exciting news, Paul!

I am dying to give this inkset a try.

One question - you mentioned "depending on which black is used" as one concern about how well the inks will print. Have you run any tests with using the wrong black for the chosen paper? How badly does the matte black work on gloss papers, and vice versa? I don't really know if it would be possible for me to switch between the two blacks at all easily when using my CIS system, and I'd like to be able to print on both gloss and matte stocks if possible. (Though, of course, I'll sacrifice that ability if necessary and just do gloss prints if I have to.)