I've only been throwing Brunswick/DV8 for the past couple of years, but I was a big Storm/Roto guy before that. My guess at the moment would be the IQ Tour 30. I know that it's a pearl, but if you knocked the surface down a bit, you could probably make it pick up a touch sooner and get it close to what the Fusion's hybrid cover would give you, especially since you're dealing with the same core. Any other Storm fans have a thought?