QTR-Quadtone RIP

I recently ordered a coated fine art photo paper variety pack from 
Inkjetart.com, which I'd like to try on my Epson 2200 with Ultrachrome 
inkset.  It includes HPR, Illuminata, Somerset Velvet & Textured, and 
Arches Infinity Smooth & Textured.  My standard of comparison is 
Entrada Bright White, for which Roy has not supplied curves, but his 
Entrada natural curves seem to work OK.

Bearing in mind that I don't have a spectrophotometer & thus can't 
generate my own curves, which canned curves will work the best on these 
other papers I'd like to try?

Incidentally, I did search the earlier posts and found a URL for HPR 
curves, but these were not printing curves, but rather soft-proofing 
curves, so as far as I can tell they won't help.

Thanks!

Alan