I carry either a Ruger 9mm or a SA .45.
If I were to choose either of the two weapons you are looking at, I would probably go with the Glock. My reasoning is that, lately, I have heard some not-so-good things about the quality of the later model Taurus pistols.
I don't know if they've cleared up their quality problems, but I don't think Glock has ever had any. I could be wrong, but I don't remember hearing of any major problems.
Some of you Glock and Taurus experts weigh in on this. I'd be interested in hearing from people who have first-hand experience as I may buy another pretty soon.