I think it's fun to play with worlds that you can add a lot of your own imagination to. With 'True Blood ' you're not limited by anything there are just leaps and bounds of the imagination you can take with these characters.
I consider 'Dr. Horrible' a tremendous success. The fact that it won an Emmy I just think lends validity to what we were doing and the point we were trying to make: taking the power into someone else's hands and changing the world.