A great case can last an enthusiast many builds. This means that case designers need to create cases that can handle many different configurations, with many different requirements.
Great looking exterior; Can be used for any number of configurations from lowest to the most extreme configurations; The large fans used throughout the system help move monuments amounts of air while being quiet; Beautiful lighting system can be used in a enthusiasts system to really accent the...
Expensive; especially for a product that has a plastic exterior; Heavy; Extremely large; Flimsy drive sleds