Ok, so the Campy SRM is just too expensive.
It looks like whatever i choose, I'll be using Stronglight CT2 chainrings for their 11 speed compatability.
The new Quarq spider for Cannondale cranks looks very nice, quite light, pricey for a Quarq, but still not in SRM territory pricing wise: http://quarq.com/cannondale-quarq
So, appearance wise, this is going on a Campy build, on a Cinelli. I'm leaning towards the Cannondale setup "looking" nicer, but I don't mind the look of Rotor cranks on Campy setups - of course they look better on Red setups, but I think thats largely because we're more used to seeing them on pro level Red spec'd bikes.
On the weight side of things, the Cannondale setup has the edge, especially if I get their new 2012 SiSL2 setup: http://www.bikerumor.com/2012/06/21/upd ... ck-online/
Is there anything else to consider?