Kel-tec pf-9 9mm with an extra mag, back pocket in an inside the pocket holster. Looks like a wallet through the pants, quick to draw, has a tendency to stop a bad guy.
I carry a G23 which I now sometimes alternate out with my Ruger SR9, I also recently purchased an LCP. So I guess I do a combination of the two. Sometimes just the primary. Sometimes the primary and the BUG. If the situation calls for it, maybe just the BUG.
With the exceptions of when I'm in the shower, in bed or have business to conduct at the local PO or courthouse where I'm prohibited from doing so, my Kel-Tec P32 is always on my person.
Outside my home I add a "primary" weapon, most usually either my Springfield Champion .45 or trusty old Star M43 9x19. Always at least one, but more frequently two, extra magazines with either.
I carry a Springfield XD45c at the moment in a supertuck holster. My recent purchase of a Walther P22 for a more than reasonable price may lead to me carrying 2 pieces instead of just the 1.