I believe factory optics on semi-auto conceal-carry and LEO pistols is the wave of the future. It will become ubiquitous like striker-fire, night-sights, and accessory rails--which were rare 20 years ago, when I first started.
I'm getting ahead of the curve and having Cajun mill-in a Leupold DP Pro (2.5 MOA) w/ co-witness (plain) BUIS on my CZ P01 (FDE suppressor-ready).
Now, if I can just find one of the elusive SP01's in FDE suppressor-ready...