Yeah, I'm hoping Muller's absence doesn't have as much impact as some people are making it out. They still have Klose and Schweinsteiger is a good play maker. Also, it seems to me their midfield is where they're really cutting the oppositions' throat. Germany's ability to win the ball, control it, and pass it in the midfield has been second to none.
Germany's play has been so fast, efficient, merciless and fit that I think they will beat Spain to meet the Netherlands in the final (and beat them).