Looks like it's going to be a bit of a blow to the hopes of the 6D2.
For some however, it still may be a step up, as John is saying the noise at high ISO's looks like it is going to be improved over even the 5D4. That's pretty impressive.
If I were still shooting performances, I'd want that over the low ISO DR.
Who knows? Its still premature. So much speculation. We now have fifty-eight pages of sometimes very strong opinions on a camera that no one here has actually used or even seen yet. 

