HIPER has done a very nice job with the Anubis chassis, producing a stylish case that is quiet and cools surprisingly well. I was also impressed with the build quality and finish. When HIPER says this is an alloy case, they mean it. I can't recall a single plastic part, aside from the window, in the entire chassis.
http://www.tweaknews.net/reviews/hiper_anubis_case/