I recently put my rig into an NZXT H440. I absolutely love this case. Coming from a HAF 912, though, I was worried that my parts would heat up quite a bit due to the reduced airflow, but temps are quite bearable. All in all, I really love this case. It looks beautiful and cable management is a breeze (you can stuff all of your cables under the power supply shroud instead of tying them along the back of the MB tray. This case, though, is not perfect. I had some trouble with front panel I/O, specifically the front USB 3.0. It was quite a chore fitting it into my motherboard and I even bent some pins and had to fix them with tweezers. Also, NZXT could've done a better job in placing the 3.5" bays, they're literally situated directly in front of the path of airflow and deflect all cold air from the GPU and CPU. However, I am happy with this case, it is much better than the HAF 912 and will be in my possession for a very long time.