Thank you for testing and posting this. I have a question regarding the send video - 'Low Light Condition' test of the 'Autofocus for Fast Appearance' measure
Starting about the 16 second mark up to the 25 second mark, the Canon failed to focus. Was this because the paper was too close to the camera?
Also, do you plan to perform these tests with only primes to preclude the "breathing" you mentioned?