get the trooper its my favorite case ATM and i really wish i bought it rather than the CM storm enforcer, the trooper is filled with loads of nice features too, and the is a whit one being released soon called the CM storm stryker, that has a window, although if you get the trooper you can buy a windows panel for it.
on pccasegear.com.au there is a window version. its the one im getting. but i think that the HAF X is pretty cool aswell. what are the disadvantages of trooper compared to the haf x? are there any? i heard someone said water cooling is better on the haf.