Hey I am a lefty too and has gone through the same search for the holster that fit my play style. I have used both real steel Serpa and Sarfariland holsters. I have to say from my own experience is that the Sarfariland modded to high thigh with one leg strap is the best and the one I most prefer out of the two. And now I have moved on with Kydex because now I am into weaponlights and finding the right gun/weaponlight combo is next to impossible.