Canon EOS 6D v. Nikon D600 - from a real world standpoint, not paper stats!

Well. From a real world perspective, the amount of agonizing over these decisions is a direct measure of the "it really REALLY doesn't matter"-ness of the decision. Try them all and go with whichever you like better. Sounds like whichever you get you may well regret the decision, but if it matters, remember that in the end it's not about the gear.

BTW, if you can't easily get crisp 11x14s out of the "disgrace" that is the D3200, it ain't the gear.