So in summary: e-peen card with the usual SLI drawbacks (micro-stutter, some titles not scaling as well as others, wacky multi-monitor support, etc). Ability for enthusiasts on Intel chipsets to play around with SLI, albeit at a hefty price premium.
Nothing unexpected here. It's the fastest sandwich card you can buy (although CF is significantly more flexible -- it runs on high quality chipsets from AMD or Intel, allows you to use 2, 3 or 4x equivalently performing GPUs from different generations, etc. Saying CF is less flexible is simply bogus). For someone with a 30" monitor the extra $200-$300 to drive it is lost in the noise anyway. Ultra high end is never a good value. Never has been, never will be.
I'll just 'suffer' with my 8800GT until the next gen.
Edit: has anyone benchmarked this bad boy on P35 chipset boards yet? It's nice that it runs on nv chipsets, but what about the whole reason for this card to exist -- Intel chipsets?