Kinda scared. I'm hoping they don't pull a Korn and make it all dubstep. I'm fine with experimentation, because Muse has always been a very experimental band. At the same time I would like them to make a listenable dubstep album. I hope they make it work.
I'm fine with the dubstep, and it's still a trailer. I don't think they'll make it all dubstep. I, however, am expecting their symphonic songs, like Exogenesis Symphonies.