I couldn’t disagree more. If snub makers would give us real sights, the capability for real hits would improve, and there are people out there with better sights on snubs proving it. Correct me if I’m wrong: it reads to me like you are accepting a hackneyed conventional wisdom for the same reason as most: the makers of the most popular snubs have simply been too niggardly to provide real sights to the marketplace. As everyone but S&W has moved in glacial fashion to address this issue, the guns have become way easier to shoot, and more user-friendly at distance.
Look at it this way: the Glock 42 is in the same category of extremely easy to conceal BUG/CCW gun, and *nobody* even halfway sane would knock those plastic sights off just to replace them with a 642 centennial-sized front and rear, even if the aftermarket offered such an abomination—which it doesn’t.
It’s damn near the 2020s, not the 1920s. Fortunately marques like Colt and Kimber have started noticing the calendar, and building products appropriate to the accumulated knowledge of the times.