QTR-Quadtone RIP

Hello everyone,

It's been some time since I've done any B&W printing and I was
delighted to find this group.

If I want to use QTR with MIS UT2 inks on an Epson 1280 should I use
MIS Eboni or MIS PK Photo Black ink?  Also, can I use MIS PKN instead
of MIS PK ink?  

What are the current favorite matte and pearl or low gloss papers
among this group? How does Epson Premium Luster paper compare to
Ilford Smooth Pearl paper?  Are there any curves available for Ilford
Smooth Pearl paper with UT2 inks on the Epson 1280? 

Thanks in advance,

Roger