It's really just an opinion in the end. Everyone throws differently. I used to be strictly Innova but then started throwing with better players in tourneys and that sort of thing and realized I needed to think outside the Innova marketing box. I now throw Discraft, Innova, Latitude 64 and I have tried DGA, Quest and Gateway and have become a better player because of it. As far as your 18-0 heads up matches, I would think that once you get into tournaments and more competitive play, (outside of friends and locals) you'll see that some Innova is good but only Innova is not.