Lower profile than most of the 2400C9 kits as well (removing the fins from Trident X doesn't count, they look fugly when you do that). Also hoping for better compatibility/stability for 24/7 with my Rampage IV Extreme + 3930K, and if nothing else I'll have yet another high binned Samsung Rev-D kit to play with on my Ivy Bridge setup and Ivy Bridge-E when it comes out.