I need some opinions on these animes, please! :3

Okay, I need a new anime to watch on Netflix, and I was considering one of these four...
• Canaan 
• Dance in the Vampire Bund
• High School of the Dead
• Sekirei
If you've seen any of these, could tu maybe tell me what tu thought of them? And if you've seen más than one of them, could tu also possibly say which of the ones you've seen tu prefer and why? I appreciate your help. :3