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See if I can make this simple to understand. If the 60d is set to a1 servo (or any other af mode) and when using high speed drive (burst mode) will it lock focus on the first frame or does it continue to refocus as the frames are taken? I think that'...
Would using a high pixel count sensor cropped at 300 feet be as sharp as a lower pixel count sensor at 200 feet?  
From an article I read "Stop Taking Pictures And Start Taking Photos".https://medium.com/the-mission/stop-taking-pictures-start-taking-photos-9039ca99e1d6 "Photography Is no longer fun for me", too many equipment settings, too much time required for ...