I like DA/SA action and hate all-DA. Pretty soon you either start staging, or you end up pulling the muzzle down before the actual fire, because of the long, heavy pull. I was always taught to squeeze the trigger, and DA is not going to let you do that unless you stage. (However, not having to have a safety is nice).
its no different than a revolver.
The P250 has the smoothest trigger pull on the market.
Even NutnFancy has the P250 in his all time top ten.