Why? Cause it has a motherboard sliding tray, the top fan isn't in the way of the top cd-rom, and it's cheaper.
Of course it might not look as great, but hey! Do you want a great functional case, or a Nice looking statue. (Not implying that the other one's isn't good... just that the reasons I listed out-weigh the looks for me.)
Seem like I made the right choice . Just ordered the second case yesterday.