Simon warned earlier that this paper was not recommended for conventional enlargers or for printing color negatives. His comment in this thread does hold some hope, however. That said, it looks a lot like Panalure in its sensitivity and contrast. (Grade 4 is about what you need for color negatives.) I can see contrast control as being a possible headache, although color negatives are pretty consistent. I wonder how it responds to the Beers developers and similar contrast tweaking brews.