I've never really contemplated owning a G17... But I was checking out a Gen4 FDE 17 today... And now I kinda want it. I don't really like full size handguns... But the gen 4 felt much better to me than the gen 3's do. I currently own a gen 3 19 and a 27 (EXO). Thoughts? Talk me in... or out of owning a 17.