Which Groupset?

^ I know but I bought 6700 in bits and never got crankset, I went rotor and there was no compact option for the money I wanted to pay then. I thought I could live with it but clearly cant ;)

Ah, not quite true. You got yours from Merlin didn't you? JE James were knocking out the compact versions for the same price. In fact, they still are.

That's where I got mine from. Didn't really make any difference to me, mind you, as I've replaced the spider with a P2M.