1. A device management application configured to generate a proposed state analysis for an enterprise or enterprise site and based on a current state analysis to which are registered (i) buildings and floors of an office facility of the enterprise or enterprise site, (ii) devices in a current fleet of the enterprise or enterprise site, and (iii) locations of the devices in the office facility, the device management application including one or more programs of instructions embodied in a non-transitory computer readable medium and executable by a computer to configure the computer to comprise: an application user interface (UI) to permit a user to specify and modify a proposed state including a proposed fleet of output devices, and to provide a current state floormap, on request and based on the current state analysis, the current state floormap being generated based on floormap data registered in, or in association with, the current state analysis, and the floormap data including a floormap image of a floor in the office facility of the enterprise or enterprise site, and one or more device icons to be superposed at respective positions on the floormap image; and a proposed state floormap generation module to generate a proposed state floormap, for a specified proposed state, including retrieving a copy of the floormap data of the current state floormap and using the retrieved copy of the floormap data as a starting point for generating the proposed state floormap, determining device changes as between the proposed state and the current state analysis, and modifying the proposed state floormap according to the device changes as determined, wherein the modified proposed state floormap is displayed by the application user interface (UI).