Summary: I bought an NCIX Dream Machine system which I modded that used this case and liked it so much for ease of access to everything while working on it that I bought a second 900D Tower for my workstation build which I am currently working on.
Pros: The size & ease of access and ability to add what I want pretty well where I want.
Summary: This is probably the best case on the market for an enthusiast. If you want to want to build something outrageous this is the case for you. The build quality is top notch and it shows. The 900D is simply enormous; I was able to fit a 480mm radiator on top, 360mm radiator at the bottom, dual water pump, 2x780GTX and a 150ml reservoir comfortably. I also have 14 case fans in it. The case is simple and easy to work with.
Summary: Simply massive amounts of room in this case. Build quality could have been slightly better but at the price point there is really no competition. If the materials were any heavier moving it fully loaded would be nearly impossible without a crane. Enormous amounts of room for cable management behind the motherboard and airflow is good whether you are using air cooling or liquid.
Summary: Received it today. Size/space is impressive; however one of the side panels (the important one with the window) is very hard to open. I have to use a credit card to release it. This is not a deal breaker but for the money you should expect better. Probably end up keeping it but pretty disappointed with quality.
Summary: Picked up this case because i was building an older EVGA SR-2 Setup and needed the space for all the watercooling hardware. When the package arrived and i pulled it from the box i was blown away by the amount of room it offered. The SR2 and 290X Lightnings look small inside of it. Right now i'm running a 420 and a 240 Rad and there's even room for more. If you're looking for lots of space and amazing build quality look no further.
Summary: This case is awesome. Very sturdy and well built. I really like how the sides disconnect from the body just by pressing a button. Of course if you did not know, lots and lots of room to work with. No more wires being smashed such as my old NZXT SWITCH 810. Although if you are planning to buy any NZXT products i would RECOMMEND purchasing on Amazon and not straight from them. Their customer service is horrible! Anyhow onto the but of this case.