So like many, I have de-coupled the half shutter press from AF, and instead use the AF-ON button to Auto Focus.5d3 and 1 DX can program the dof button to do this
Boom - no more hesitation when the trigger is pulled waiting for the lens to re-focus.
What's missing though is a second AF-ON button / Dedicated SERVO mode.
How many of you toggle between "Single Shot" and "Servo" ?
Is it just me, or it would it be sooooooo nice to have them both at your fingertip?
Switching between C1/2/3 isn't a good alternative, esp with a locked dial.