Right now I'm drinking a Mosaic Pale Ale that I brewed and am about to keg a batch of Edwort's Haus Pale in a couple days, so I'll be able to give you a better idea in about a week. As of now, the mosaic isn't too bad. I think it is more of a piney flavor than the cascade (which I think tends to be more citrus, right?) From what my LHBS said, Mosaic is closely related to Simcoe, so I think piney would be expected. They had a Mosaic IPA on tap which was pretty good too.