I'm still working on getting my groups small enough to judge at 25 yards.
At 10 yards or less, all my pistols work on the combat hold, sight image 3, dot on front sight covers POI.
I learned in the 60s to use sight image 2, POI sits on top of front sight. I prefer that, but don't want to manipulate the sights on 7 different guns. So I learned to live with sight image 3.