I think I got pretty close on the specs considering I wrote this in November 2013.
Ok, here's my predictions on what we will get in a new 7D Mark II if it shows up in the next six to months.
-20.2 MP dual-pixel sensor
-61 point AF all cross type(f/8 support on center point)
-Movie servo AF w/facial recognition
-8.5 frames per second (50+ full size raw capable buffer/unlimited JPEG)
-3" articulating touch screen
-H.265 video codec (10bit 4:4:4, 2.5K, 1080p60)
-Clean HDMI out
-Dual Digic 6+ processors
-Dual card slots (one CF, one SD)
-10-bit JPEG compression??
This is not my wish list. It is just my best guess on what we will get based on what Canon has done recently, what the competition is doing and what technology is emerging.