Yay finally someone else sings the praises of Inno3D's rather bonkers cards.
The "iChill Herculez X4 Air Boss Ultra" cards are mad, my only real complaint is you can't seem to get them in their DHS flavour, so you could end up with a crap overclocker. If I wasn't constricted by card sizes/cooler types in my rig I'd get one.