Not being a Glock guy, they weren't on my radar at all until last week and now I'm...curious. It's not quite HCM's "the realization Glock is better meme" but I do see a certain utility in having 1 or 2 around.
Today I was reminded a 19.4 grip is either just a bit to short for me to get my complete hand on the grip or the finger grooves aren't placed right for my hand. The bottom of the frame hits the center of my pinky so if I don't pay attention the bottom of my finger gets trapped between the frame and mag floorplate during recoil. Not really painful but certainly distracting and attention getting.
Does the lack of finger grooves on the Gen 5 pistols seem to be a step forward or back? I'll try and handle a 19.5 soon™ and if it fits my hand better the 19.4, I could see the benefit of having a 19.5 and 47. My EDC is already covered so these would NOT be for carry. With that in mind, is there anything gained by having a 45 and 47 or would a pair of 47s make more sense?