I heard Canon is going to one-up the mirror less crowd by delivering the 7D2 as the first mirrorless *and* sensorless camera.
Bingo. Nikon has made spotting scopes for years, and Canon will use the 7DII as an entrée into the spotting scope market.
The key difference is, Canon's offering will use revolutionary technology to allow you to save the pictures through MemoryVision. Each 7D2mv camera comes with a sketch pad, professional colored pencil set, and a lifetime subscription to a collaborative interactive training website developed in tandem by Luminosity.com and Canon... because the human brain has INFINITE MEGAPIXELS!
... and infinite DR too