Well with everything I have seen, it really will come down to IQ in comparison to the 6D for me.. I like pretty much all the features of the 70D over the 6D, especially the better AF it seems, but need to see actual tests and comparisons of the final IQ.. I expect the 6D to be better beign FF, but not by too much and I could live with that for the other features and price saving... if that is the case then I will be happy with a 70D as an upgrade from my aging 500D. If the IQ is not up to par then I guess I will have to wait for the 7D2 and see just how ridiculous the price is and again see if the 7D2 IQ matches or even exceeds the 6D.
The AF consistency of the 7D is poor, as shown by Focal, Lensrental etc (and in my own experience) whereas the 6D has very consistent focus. So, unless they have improved the 7D 19-point system, the 6D should be better, despite the fewer points.
5DS R, 7D II, EOS-M, Powershot G3 X, 300/2.8 II, 1.4xTC III, 2xTC III, EF 1.8 STM, EF 70-200/4 IS, EF 24-105, 15-85, 100-400 II, Sigma 10-20, Sigma 150-600mm C, EOS-M 18-55, f/2 22, 11-22