>As I say, I think it's very likely that improvements to the on-sensor phase detection, as well as algorithmic improvements to the blending of the phase-detecti

>As I say, I think it's very likely that improvements to the on-sensor phase detection, as well as algorithmic improvements to the blending of the phase-detection and contrast-detection data, will mean that this is the future of action photography, but it's not there yet, and personally I'd say we're probably 2-3 generations away from a system that can track action as well as even a low-end DSLR that uses a separate dedicated phase-detection sensor. Thanks for the detailed post. I haven't tested any of these systems so am going from specs only. It's an exciting time for camera technology indeed.