Cool. I'd personally remove the DVD drive, upgrade the heatsinks to falcon ones with the heatpipe and ramp the fans up to 12V. Maybe add a fan above the GPU too.
Yeah, I already removed the DVD, as well as modified the fan shroud to cover more of the CPU/GPU heatsinks.. I just need to do the 3-pin fan header mod to this one. Then I can add 2 more big fans to it.