Has anyone had "satisfactory" experience prinitng with PK on any Matte papers? The reason I ask is I have a realatively good deal on a 4800, but I'm obviously aware of the PK/MK ink conversion fiasco. I generally print on the Luster surfaces, but in the event that I need to print on matte, I'd be interested in knowing what the outcome would be if I used the PK. Most of my work would be in color. Thanks!