With comics, you don't have to worry so much about budgetary...

With comics, you don't have to worry so much about budgetary constraints. In film and television, however fanciful you want to be, someone can come up to you and go, 'Okay, this is going to cost X amount of dollars, and we only have so many days to film this.' With graphic novels, you can have that alien invasion you've always wanted to see.