I just watched this review, and googled some other comparisons, and have come to the conclusion that the bigger buffer in the camera would help m get more high speed continuous AF shots (I think). https://www.youtube.com/watch?v=erCZ5SRXwKI Since I would use this on most wildlife shoots there is an advantage for me. One question, does the camera have an all new sensor, and if yes, how do they compare?