I don't think "obsolete" is the right word. He's saying, in his opinion, there are slimmer pistols with better ergonomics out there than the G19 with comparable magazine capacity. That doesn't make it obsolete. Being an internet gun person generally requires stirring up controversy, I guess, and this is one way to do it. I've also never heard a reflex sight referred to as a "force multiplier" before, but I'm not hip to all the (mis)application of military terms to modern gun culture.
