Watch that leather holster, especially as it ages. I used to run with my .45 in a Galco Jak Slide Holster. With the passing of time, the leather near the trigger guard lost it's shape, and became a negligent discharge waiting to happen. I know I'm not the only one to notice this. Thankfully, I noticed prior to ventilating myself or something/someone else. Kydex does have its advantages, not in every regard, but certainly in this one.