I carry a P-09 in a kydex shell occasionally. Total overkill, but I'm a kydex evangelist. I won't use anything else.

I do carry a striker gun (Shield Plus) in appendix during the summer, but I won't reholster it because there's no hammer to thumb. Makes training kind of a pain.

If you're training at all, you're pretty much in the 1% of gun owners. If you have any USPSA matches around you, I'd suggest trying one. You'll learn a lot and there will be tons of guys just dying to help you improve.