Before you rail me for creating this thread, know that I searched as much as the iPhone app would allow. Looking for input on the Glock 17 and 19. So far the only threads I've seen are showing them off or questions about accessories. My itch to purchase another gun has landed my eyes on the 17 and /or the 19. I was hoping that owners of these models could chime in and share some feedback about their guns. Are there huge differences in the generations? Ant help is appreciated.