Yea, I might be ignorant, but in a SD situation involving close quarter encounters with someone else with a gun or knife, I really do not think sites or trigger pull matter with pocket pistols. People act as if they'll have time to aim, look through the sites, and take precision shots while being shot at.I own a Kel Tec P-3AT. It is not fun to shoot. It was a jam o matic when I got it. After 5 months of shipping it back and forth Kel Tec finally got it shooting right. It has broke twice since then and it requires a lot of maintenance. The recoil springs and rod are only good for 500 rounds. The takedown pin broke on my Kel Tec.
I can shoot the Kel Tec very well right now but it took a year of plinking to used to the cut down sights on the Kel Tec. You might have the same experience with the Ruger. The upside is very few SD encounters happen at 25 yards. Most SD situations are close range affairs at ranges of less than 10 yards.