One of my friend wanted to get a new gaming rig. He was actually confused if he should go for the Cooler Master HAF 912 Plus or the HAF 922. I am not quite sure of the differences between the two cases. Also, what other brands of cases can he look into within this segment. Please suggest from only the following brands as others are not available in India - Antec, Cooler Master, Corsair, Lian Li, Thermaltake and NZXT. He wouldn't be doing liquid cooling.