I've only carried for about 11 or 12 years now so I know there are many here with more experience than I. However, I'll share my history of carry choices and a little explanation how I evolved...
First I researched the crap out of Glocks because I wanted unmatched reliability. I settled on a G26. I replaced the recoil rod with a Wolff and then added a Pearce grip extension. Carried it in a Sidearmor IWB rig. However, what I ended up with, especially with the extension, was a G19 with 5 less rounds. This was still during the 94-04 AWB mind you so even the G19 mags were only 10rds.
Second I moved up to a G19. Loved it, competed with it, carried it for years. At the time I also bought a really expensive 15rd. mag for carry. Now they are a fraction of the price. Sidearmor holster, Wolff guide rod/spring and extended slide stop.
Next I tried pocket carry.
I started with a S&W 649 with CTC Lasergrips. Killed my hand with .357mag loads. Plus it was pretty heavy. I traded that for a S&W 638. Same gun essentially but in .38spl and much lighter.
Next I wanted lighter weight so I waited...and I waited...and when KT finally got moving I tried a P3AT. Just the worst POS I ever have shot in the pistol category. Back to the factory 3 times then traded. This was one of the first 200 off the line mind you so they had inherent reliability issues. Better now I guess.
Next I pocketed the Beretta Tomcat. Still love that gun! I just wanted more power than a .32acp. But low recoil and balls on at 10-15yds.
Next it was back to a new IWB gun....the G20. STILL love that gun. A powerhouse! Plus plenty of rounds and Glock performance. SIdearmor, Wolff, extended slide stop, extended mag release.
For a new pocket gun I tried the G26 in an AHolster (spell it just like that if you look for the company). THE BEST POCKET HOLSTER....PERIOD!!! I tried the Desantis...both versions. They both sucked. People love them but I'm not one of them. The AHolster is amazing!!
I got a little tired of the bulk of the G26 so I went to an LCP which is my current pocket piece. I put a CTC Lasergrip on it and throw a spare mag w/ grip extension in my off side pocket and I'm good to go. Weight is a joke, conceals in any pocket, not snappy and really smooth to shoot, reliable....I TRIED to get this thing to jam several times...nope...wouldn't hiccup!
When I'm riding I throw my Galco Classic Lite shoulder rig on under my armor and my G19 rides in the holster with a spare 17rd. mag off side.
Around the house I'll carry my G17 with TLR-1 in a Safariland OWB. Another awesome holster!!!
My wife also carries a G19 in her purse and has a Sig SP2022 in her night stand. On my side of the bed there's enough goodies to take on a small army if need be.
Feel free to ask any questions on any guns I've mentioned or any you are thinking off. I have a bunch hanging on the wall included HK's, Sigs, Berettas, 1911's, Rugers, etc. If I can't help you I'll point you in the right direction of someone who can.
Good luck and stay safe!
BTW, how in hell's bathroom are you getting a carry permit in CA?? Might want to play the lottery while you're at it cause you're one luck SOB!!
-Emt1581