Of the ones you listed, I'm most looking forward Noah, Nymphomaniac, The Grand Budapest Hotel, and possibly the new X-Men. Like you, I am a big follower of directors (and writers). I still need to see the latest Coen Brothers movie. I'm not really sure what else I'm going to want to see, mostly because I usually find out about movies after they are already out. Probably the Sin City Movie. I'm also hoping the new Robocop will be good, but I don't really have my hopes up for it.
I actually really like the Darjeeling Limited. To be honest, at first I wasn't sure what to think about it, but the more times I watched it (probably 4 times now), the more I loved it. The same thing happend with The Life Aquatic.
I have mixed feelings about Cloud Atlas. I like the Wachowskis well enough, but I was more excited about Tykwer being a co-director. I think my expectations were just too high.
Edit. Holy crap, just scanned your list again and saw PT Anderson's Inherent Vice. I had no idea he had another movie coming out soon. Another must see.