Hey Chef, Expound on this, if you would. There has been much made of CF not scaling near as well as SLI. As anecdotal as it may be, I am not finding that at all with my setup. I have noticed however that many reviews start the OC section with " OC'ing was easy....we simply pushed the voltage towards 1.55 and raised the multiplier .....ect...ect. I have been playing around with my new system now for a while and found increased throughput by OC'ing not just the CPU, but the whole system, NB/HT/Mem/CPU, Etc. makes me wonder as I am getting some phenomenal scaling. my preference for the MB over-road the GPU's as I expected (perhaps foolishly) that ATI would get caught up on the scaling/driver issues, but I have been extremely pleased with the scaling thus far. very close to 100% with card #2, and 30% with card #3. I can put more of a scientific numbers/approach to it if anyone is interested.