There is a relatively new, and credible alternative worth looking at. . . http://www.conecolor.com/http://shopping.netsuite.com/s.nl/c.362672/.fI've been using MIS Pro in a 2200 for a couple of years. I seem to clog more often than I recall with OEM inks, but my dry winters are a challenge for any inkset (25% relative humidity indoors). The cost savings is significant and the added bonus is that I can do a reasonable job on gloss, which was never possible with 2200 OEM inks. I enjoy using Cone Piezography K7 inks for my black and white work and if I were in the market for bulk colour I would seriously consider Cone's colour solution. Best wishes in making your decision.Terry.