It comes down to retention vs concealability. I often use a galco OWB thumbreak covered with a tee shirt when I’m doing yard work etc. ted blocker leather used to make the massad ayoob LFI holster and belt. It was an IWB thumbreak holster that used Velcro to attaché to the belt. You can place it anywhere on the belt and change the cant and depth. This is why I stopped using it. It was a pain to put on and get in the same position.