I plan on getting a glock 19 but I don't know if I want a 3rd or 4th gen. It will be my first glock. I have never liked the blocky look of the 3rd gen glocks but they are tride and true. I was never really into glocks (I'm a 1911 .45 guy) and always wanted an xdm until I picked up a few 4th gens at a gun show... Anyways I am torn between the two, I would love to hear some of your opinions. Which would you get and why?