The 7DII will recieve a New AF System and Possibly... Just maybe... APS-H. <---- Ace in the Hole vs D600 Nikon.The D600 is, by rumors, a full-frame camera that is a lower MP, crippled version of the D800. Kind of like a better 5dII if you would. And the 7dII would be an improvement over the 7D. So how is an awesome APS-C camera an ace in the hole against a cheap full-frame camera? Completely different set of users.
I do agree it bodes well for the 70D getting some useful upgrades, seeing as the T4i is currently on par with the 60D on everything but build quality.