I've tried a bunch of'em.
Colt 1903, Walther PPK/s, Seecamp, Kel-Tec, Beretta 3032 and 81.
Colt 1903 is a sweet gun. Shoots wonderfully. Mine aren't ammo sensitive. Accurate. Carry nicely.
Downsides - expensive, not drop safe, safety lever will eventually fail on you. Difficult to replace. I've...