Best weapon for Concealed Carry advise

A friend of mine has one of those. He carries it in his pocket as well, backup for the .40 on his hip, lol.

I've carried a lot of different things before deciding to carry full time. A Ruger Super Blackhawk .44 Mag, S&W 500 Mag with 8 3/8 barrel, Colt Delta Elite 10mm, Colt series 70 .45ACP, Rossi .357 revolver, and now I carry the little NAA revolver. I also have a Heritage six shot 4 3/4 barrel 22 mag I may carry. Since carrying this NAA, that will seem huge. lol Carrying big heavy guns gets old quick.