When the web fails to bring a reply, there’s always the telephone.
The Lexjet rep said that while they don’t have a profile for the z3100, their paper would work great with HP's inks and that they had some tips for getting the 2 to play nicely together. Since the mighty z3100 easily makes it’s own profiles, I ordered a tube. And because I was in the buying mood, I also got a tube of Daguerre canvas.
Should be fun.