Colt used to make a CCO model which has the Officers size frame while retaining the Commander length slide.
Currently Colt offers neither the Officers ACP or the CCO models which have the short grip frame.
Both the Kimber and the Colt utilize a full length 1911 grip frame
Between the Kimber and the Colt I'd go with the Colt. The Colt Commander utilizes a 4 1/4 inch slide and barrel with a conventional barrel bushing. The Kimber uses a bushing less bull barrel that increases complexity of disassembly/assembly and has a seriously shorter recoil spring service life.
If you're seriously enamored with a CCO type 1911 check with Bob at Fusion Firearms about building one for you.