same AF system as the 5Dmrk3 on a 7Dmrk2? hmm.. thats huge jump from the 19 from before! sounds pretty awesome, but i guess it doesnt make it close to the mrk3. just because of sensor, FF, noise, etc. im liking how these higher end APS-C cameras are offering more bang for the buck. pretty exciting, but my eyes are set on the 5Dmrk3.