Time my friend. Glock is the original polymer framed pistol. I am an XD owner, however I would never EVER bash Glock. If it was not for Gaston, most of us wouldn't have our polymer framed pistol of choice.
Glock has been around for well over 20 years with a track record for building a simple, reliable, "gun for the masses." Glock has done a wonderful job at marketing itself to law enforcement agencies worldwide.