I also have a Ruger P89. Just shot about 50 rounds through it today. My first semi-auto. However, as much as I love and trust it (it has never failed in any way in 1000's of rounds) it is never carried. I keep it in the console of my truck and on my night stand at night. I open carry it when on my land and in the woods.
For concealed carry, it's mostly a Kahr PM9 in a DeSantis Nemesis pocket holster; a Glock 26 in it's Nemesis; occasionally a S&W 442 in an UNcle Mike's.
Good luck on your quest. Lots of good advice on this forum.