I've been printing on this paper recently. It still cockles badly, leaves a haze over the surface, has a bad transition of shadow to highlight, a weak DMax after profiled, a lot less dynamic than Hahnemuhle PhotoRag Baryta, a lot less than the Epson 9900 and Epson Tradition. The 9180 set to Pro Satin and Hahnemuhle Photo Rag Baryta walks circles around it, has a much nicer surface, really sings.
I haven't tried playing with the ink settings yet though, but have made profiles with both APS and Color Center. It would take a bit of testing and maybe better results could be had.