I have carried in a Smart Carry and it's okay for deep concealment, but you're going to need a LOT of practice in order to become quick at drawing from it, especially while sitting. I've literally had tens of thousands of reps with it, and even to this day, I'm still not quick at drawing while in a sitting position. On the plus side, however, it conceals better than any holster I've ever owned. It's probably the only holster I've ever owned for which I could be wearing a pair of dress pants and a tucked in form fitting shirt and still not be made.