If your wife has the LCP and you have the Kel-Tec, your wife will have
the better gun, by far.
That's a big 10-4 on the P-11. I enjoy shooting the P-11 over the PF9 too. I had a PF9, but it was getting "ouchy" to shoot.I would place the Khar as a higher quality gun than a Kel-Tec. But I carry a P3AT and a P11 Kel-Tec, because they are reliable and a great gun for the money. I don't find the PF9 small enough to pocket carry (so P3AT for me) and I don't find the P11 much bigger than the PF9 in width, so like the double stack capacity.
The P11 trigger isn't too bad, but it is a really looong pull. It is still an accurate, reliable gun.