No 7DII at all (unless it's FF).
The upcoming firmware update is a clear sign that we won't see a 7DII at Photokina.
But the longer Canon waits for the 7DII, the less sense it makes to announce it in the first place.
The $2000 price range will be taken first by Nikon's D600.
Later, Canon will (very) reluctantly follow.
So, if a 7DII is ever announced, it will be a FF camera, not 1.6x.