I've been carrying my trusty G27 daily for a few years now and decided to try out a G23 mag with an adapter sleeve for grip/fit. It works flawlessly and the gun is not only easier to shoot but conceals just as easily. So the million-dollar question is do I stick with this rig or get a G23? Is there any real advantage other than the extra 1/2" of barrel length? Or any disadvantage to using the G27 w/23 mags?