Honestly this may have been the hardest part of the test for us, and maybe the point of least fairness for the cameras. Each system is a little different, and really requires a little reading to understand properly. We used these systems in their most basic settings which is kind of like driving a Ferrari at the speed limit. We found the less complex systems were the easiest to use- in this case the 50D- and get consistent results, but there’s no doubt after an evening with the manual we could have really seen what the camera could do.