HDD capacity is single most impressive quality, but cable management and filtering run very close second. Would be perfect for my new P67 / I7 build!!!!
My favorite part is the cutouts on the motherboard tray for cable routing - so simple to do, at least I'd think, but far too many cases still don't implement things like this for effective and simple cable management.
I like the Sliding top cover, and the 4 in 3 drive bays they are the same as my Coolermaster Stacker 810. I almost bought a Enermax case but I went with another brand. But I would have got it otherwise.