@JohanElzenga
I have a Canon 6D, I know from experience (subjectively, never measured) that the center focus point is faster and more accurate compared to one of the outer points. So when doing a quick picture, I will use focus recompose when the subject is farther away, the DoF is deep enough to get an acceptable picture.
I read somewhere a loooong time ago, focus recompose is good for quick shots. However, if you have time you should always use a focus point as close to your subject as possible before recomposing. Never paid attention to why until now.
So last night I played around with my camera a little to see if I could determine a test which works better for my camera. Center focus recompose, or switch to outer focus point. I even tried to time it....
I could not find a "repeatable" test; or one that felt/looks valid.
Any suggestions?