QTR-Quadtone RIP

While fine art papers like Epson Velvet Fine Art are great, I'd like 
to be able to print on Epson Professional SemiGloss (a luster paper) 
using the R1800 with the Gloss optimizer.

Does Mr. Harrington have any plans to produce curves or a verison of 
the software that will print using the R1800 on Glossy papers using 
the Gloss Optimizer and Photo Black ink?

I would purchase in an instant.

Are there ways to create custm profiles or curves to make this happen?