I received Omni with my Innova and it hated it. Might have been before I figured out how to tweak the tension back then but have never tried it again. Otherwise my machine seems to like Aurifil, Connecting Threads cotton and polyesters as well as BFC's metallic threads. I also have used Fufu, now known as Floriani embroidery thread. I normally use whatever color I need in which ever thread I have.