I mean that they are gear dependant to be competitive not about scaling matters.
www.maxdps.com has intellect at 3.55 and haste at 1.35 which is pretty much the same, couple decimals margin. Doing maths I get higher using hybrid in yellow sockets than with a straight intellect one in most cases.
I didn't need all these information, I've been looking at blues since wrath about it. I wasn't talking about scaling I meant to be competitive in DPS to keep up with the raid, they needed gear... more than frost DKs and fire mages in past expansions.