I've been getting into more local matches, and I'm seriously considering setting aside a Glock just for competition. Before I make that leap, I'm really interested in hearing what models everyone else is using and what made them choose those.
I have eight of them and use them all. It all depends on what I am going to be doing or where I am going. Mostly I carry them EDC but do take them to the range to keep them running clean and of course keep my hand and eyes up to snuff.
Bought a 19 back in 2001 on the company CC. Shut down the flight department in '07 and kept the Glock. Carry it OWB in the winter. I keep my 21, w/flashlight by the front door. Great for checking out any bumps in the night.