Earlier snubs are where it's at right now, but I'm gonna go out on a limb and speculate that long barrel models will make a return in the future, especially "target" model versions of guns like the 14, 24, 25, 27 and 29. The snub craze is hot because they are fun, CCW is an option, and even if you aren't carrying them because of collector interest it gives you a chance to practice with a classic short barrel at the range. Longer barrel guns are reasonably priced now, but as shooters find more fun in plinking paper at longer ranges, I suspect the pendulum will shift.