I own several Glocks as well. The 17, 19, 20, and 21. (2 9mm, 10mm, 45). For many years I shot and carried Browning Hi-Powers and Beretta 92's, but these days they mostly stay in the gun safe.

It did take a while to get used to Glocks, and some people have problems with getting them to feed properly due to them not keeping their wrists firm when they fire.