Ugh. Yeah, Berlin is cool, go there. Visit some bar, but watch out for homos.
Anyways, a little rant:
Wacken's bandlist is always something I use just to imagine what audience will the bands bring there. It always leaves me with no desire at all to go there. Same with Brutal Assault here et cetera.
2011 lineup is a classic one. Ozzy Osbourne will make the old metal papas and teen girls with black dyed hair go there. Apocalyptica and Avantasia is a magnet for those teen girls aswell + some mainstream metal fans. Then there's a fucking blackmetal legend Mayhem that is said to have pretty average/dissapointing shows nowadays (though I'd like to see Attila perform, if he still tours with them).
And then, yeah, a band that I fucking love a lot. Suicidal fucking Tendencies. But aren't they kinda old now, huh? What can a bunch of 40 years old punk / hc guys do on a metal festival full of posers? Anyways, maybe I'm wrong.