Canikon MUST switch to EVFs

Okay these are existing and potential areas of EVF superiority:

• 100% viewfinder coverage wth high magnification (superior to consumer-level pentamirrors)
  
• Correctly exposed image preview in low light.
• Ability to see the real-time effect of changes to exposure, WB, depth of field, focus, etc.
• Adds less bulk when integrated into the camera than OVF
• TTL viewing for mirrorless or fixed-mirror cameras.
• Cheaper to produce, and the gap here is getting wider with every generation.

Now you are going to say that some of these things can be accomplished by using a camera's LCD, but then you are losing the inherent advantages of using a viewfinder to begin with, plus you don't get PDAF when you use the LCD.

Obviously there are some disadvantages currently with EVFs but these are being rapidly mitigated and electronic innovation is progressing much more rapidly than mechanical innovation.