I have an idea that's been in my head for a while now. Would love to see it tried. This design is based on not having any pelts on the CPU. The only thing going in/out the case is the water lines and the power line for the optional 2nd sealed pump in the case. It's something I'm saving up to do "right", but I'm sure one of you can throw one together for us to talk about. My vision sees the water chiller in some out of the way place, where it's fans would not offend. I also think this design could cool a 3 water block system (CPU/AGP/Chipset), allowing for a PSU fan only case ?! A MASSIVE hot side heatsink and 2 blasters could surely allow this no?