I purchased the 'Krusty Head' version of the DVD because I have all the other Simpson heads from the previous seasons. Okay, so it doesn't sit on my DVD shelf perfectly, but it's different and far more interesting than your ordinary DVD box.
One thing that annoys me about the design of this box set is the way in which the DVD discs are stored. They're placed inside a cardboard, fold out sleeve type thing. The discs can either be difficult to get out or they simply fall out if you place the sleeve in the box the wrong way. What was wrong with the way the other seasons disc storage are designed!