Ah yes, the good old chassis, ever evolving despite following a standard that was ratified back in 1995 and nothing much has really changed with regards to the base specs. That said, many a case manufacturer has come up with its own twists on the standard and SilverStone is one of the best when it comes to making the most out of a chassis.
Read the review here: http://www.kitguru.net/components/cases/lars-goran-nilsson/computex-silverstone-unveils-the-raven-rv04-and-fortress-ft04/