Definitely whatever you can have confidence in, that's key. I have an old-school 4" steel Kimber that I'm not sure I would want to try living without. Can't stand the feel of a Glock in hand, let alone on the hip, but there are many devoted fans and they can't all be wrong. There are so many 1911's out there that it sometimes suffers from bad association. Kimbers, Springfields and Colts all seem to do very well when designed with hollowpoints in mind (feedramp and magazine is key here just as it is in a Glock, it's just that you don't have every yahoo with a mill trying to make their version of a Glock.) The 1911 is slim, powerful, solid and when you get a solid one, extremely reliable. I have not had one single stovepipe or other hiccup in this Kimber and I must have put something on the order of 1500 rnds into it.
Best thing as always is to get to a range that'll let you spend some time with these guns you're thinking on. Get a feel for them in hand and on your hip. Make your choice, find the best deal you can, put 500 rounds through it and you'll know whether it's a keeper, a tuner or a seller.