I have a Coolermaster HAF 932(?) I'm quite happy with that. Had a 20cm on top, although I took mine off and have my radiator and 2 x 12cm fans there instead. I have built numerous PC's and have found the Coolermaster ones to be excellent. My HTPC is in an Antec case which is pretty good but not add good add my desktop case. Fractal cases are awesome for a more reserved look. I would have liked one for my HTPC.