Pros: -Fits an H100 up top and/or in the front (if removeable drive cages are removed) with no modification!
-Sound Deadening material rocks! Drastic improvement over my Lian Li A05B with double the 120mm fans.
-Mount SSDs behind the mobo tray? AWESOME Idea! Innovative thinking.
-Loads of fan mounts, filters over all intake fans (Including PSU fan) = easy cleaning!
-Compact and light compared to similar cases
-Well thought out cable management options
-*Feels* quality. Sound deadening material gives the case and panels a solid feel. Painted interior w/ rounded edges is always a plus!
-Blanks for unused fan slots = a great idea for anyone building a quiet or silent PC!
-No stock LED fans - I don't do the gawdy thing, the clear side panel was a stretch for me but I wanted the fan controller/pump of the H100 to be visible from the outside so I went for it :P
-Plenty of room left behind the motherboard tray = more room for cable management

Cons: -The Front Panel HD Audio connector BARELY reaches the connector on my motherboard. An inch or two to spare on that would be nice!
-Front fan filter removal panel is made of cheap plastic, feels like it wouldn't stand up to a frustrated user going all Hulk on it!
-I love aluminum. Obviously I can't hold this against it, but it sure is nice to save a little weight since this computer goes to LANs often enough to make it a pain!

Other Thoughts: -H100 may not fit up top for all motherboards. Myself I have an ASRock Extreme3 Gen3 and was able to fit the H100 without any issue. I was also able to fit 2x Antec Kuhler 620 radiators in the front of the case (1 for each video card).
- I mounted a 300GB Velociraptor and a 64 GB SSD on the back of the mobo tray. Looks very clean to have no storage visible!

Pros: -HIGHLY expandable. I started with one of these on a RocketRaid 622, and am now running 4 of these on a RocketRaid 2314. I simply expanded my existing arrays to include all 16 2TB drives.
-Great throughput - my 16 Hitachi 5400RPM HDDs can consistently read and write at 150MBps, can't complain about that!
-I have had 2 of these units running 24/7 for about a year and a half the other 2 running 24/7 for about 6 months. No reboots, even to expand the volumes.
-No rebuilt required when switching from RR622 and RR2314!

Cons: -LED Fans? What a poor choice in an otherwise professional looking product. I have the 4 of these in a 4 post server rack; the blue aura is a little ridiculous. Some people may enjoy this if they havent outgrown their clear side panel case phase.
-Screwless drive cages would be nice, but honestly I have only removed a drive once so its no big deal.
-Stupid high hard drive prices, I really hope those come back down soon!

Other Thoughts: Make sure to select the largest sector size to allow for large volumes!