I got this printer recently and I'm super pleased with the results I'm getting. Certain papers work better than others: Ilford Galerie Fibre Silk and the Harman Baryta papers produce outstanding prints. I just tried the Inkpress Baryta and it's just ok, not great.
I am using the 9500 Mk II and it is producing beautiful results in both color and B&W. Some of my friends who are very picky have commented that the B&Ws look like they came from a wet darkroom!
I am mainly using Canson Baryta Photographique paper.