As we make Duke Nukem Forever, we experiment with new styles of gameplay and other never-been-seen innovations, and this often takes time to figure out and implement correctly, or just completely drop if it's not working out. Luckily for us and gamers, we have the financial independence to do this research while making the game, and when DNF comes out, everyone -- I hope! -- will be happy with the innovative results. The bottom line is that if we pick a release date and very likely miss it, people will be more upset than had we not picked a release date, so that's the path we take.