I have been thinking of trading my custom glock 36 for a glock 19 or S&W Shield. The 36 has been flawless in performance. It has had the grip reduction and rounded triger gard night sights xo front and glock rear night sights. I have a gen one 19 and a gen 3 19 plus a 26. Been eyeing the gen 4 19 and the shield. Do you think I should trade it. Im a big fan of the 19.