[Guest]

SLT cameras by very nature would become (future models) vastly superior for AF tracking than a traditional DSLR, including professional models like 1D IV. It's pretty simple. Tradition design has to use predictive AF since the AF sensor loses track of the subject every time the mirror flips. With pellicle mirror, the AF sensor gets contant light from the subject.



Even with entry level model (A55), no camera short of 4K can do 10 fps with AF tracking, so higher end models would be even better.