I love my Taurus PT-145, and wouldn't trade it for a Glock. Everything about it is great; ergonomics, sights, trigger, reliability, price, etc. Make sure you get a "Millenium Pro" and not the older "Millenium". Also, I believe the latest Pros are the ones with the accessory rails.
I've owned a number of .45's of all different sizes, and the 1911 is my favorite. But for carry, I opt for a .357 snubby when it's really warm (because it conceals a tad better), and the PT-145 the rest of the time. With 10+1 rounds, in a reliable DAO package, the PT-145 has even replaced my 1911 as my bedside gun.
Anyone who is considering the slim 7-round model should handle both of them first. I have medium size hands and the double stack fits me like a glove. People don't even believe it holds 10 rounds in the mag until I show it to them.