One thing I noticed in all the AF graphs was that they are very asymmetrical. Of course the V curve will only be "perfectly" symmetrical if the camera is in focus to start with. SGP has an option to enable temperature compensation. When used, SGP will make a focus adjustment prior to starting the AF routine. If your TC is accurate, this adjustment might get your camera close to re-focused before the AF routine takes a crack at it. In my own AF graphs, I typically see 5 data points on the right and 4 on the left. My worst HFR is typically about 3x the best HFR.
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Charlie
