TechwareLabs has published a review of the NZXT Guardian 921 Case
A quote from the article:
>> NZXT Guardian 921 Case Review
There is much more to a case than just looks. You need a sense of protection. A sense of security for your hardware within. NZXT offers all of this and more with their Guardian 921. Join Erik as he gets down and dirty with the NZXT Guardian 921 and tells us what he thinks.
>> NZXT Guardian 921 Case Review