Yes, the Kimber is very easy to stage, though that last little catch before the hammer falls is very subtle. Actually, I use my grip to get there, more consistently. By experimenting with my grip and using the same grip, each and every time, my trigger finger actually makes contact with the thumb on my shooting hand. Once it does, I know exactly how much travel is left before the trigger breaks. I'm right there at that break point. This technique, by the way, can be used with any DA revolver when shooting in DA, simply by finding a grip that allows it.
The beauty of a really good DA trigger, though, such as the Kimber, is that it is still very easy to use without staging, as you might use in fast shooting or in a self-defense situation or just because you'd rather not use staging. I really have no interest in a DA revolver that can only be shot accurately in DA by staging. Staging is great for target work, but I would never want to depend on it. Nice to have as an option, but anyone shooting in DA needs to know how to get along without it. My opinion, for what it's worth.
