I was also going to suggest you add the Springfield EMP to your list. All the guns you listed are great (or so I am told about the ones I haven't shot myself). Having the same controls on guns is important to many people, and the EMP will give you more of the same feel as your Kimber, so you won't get confused under stress. You could also look around for other 1911 pistols in 9mm.
"An armed society is a polite society." Robert A. Heinlein
"After a shooting spree, they always want to take the guns away from the people who didn't do it. I sure as hell wouldn't want to live in a society where the only people allowed guns are the police and the military."
William S. Burroughs