One possibility you might try is doing the reverse with Wide+3D or Wide+AF (unless my recollection of Steve’s suggestion is reversed). What I do is I have Wide on my F1 button and I have 3D (now, based on Steve’s results I have it on AutoAF) as the base mode. Normally I then typically use the F1 button for initial acquisition, then release - at which point 3D (or AutoAF) takes over, and is already tracking, and then I hit the AF button to focus. Now with AutoAF I’ve been trying initial acquisition just with AF button (with AutoAF) but I still find that occasionally I need to use Wide to get the initial acquisition, so I hit F1 to get that acquisition (or F2, which I have set to Wide-C1 which is a 1x1). In my mind it’s kind of a progression - AF button has the widest area (AutoAF or 3D) and can follow all over the frame, F1 is a bit more constrained (WideL) and F2 is the most constrained (Wide-C1 1x1). Start with the thumb, no acquisition go to middle finger, no acquisition go to ring finger. Once acquired, go back to thumb because thumb+shutter is the strongest/most-comfortable combo and can follow all over frame.