Compose a comprehensive proposal for installing or upgrading a system used for a hotel. You will need to clarify if the business is a new business requiring the selection and implementation of new technology or if the current technology of the current business is "outdated" or defunct.  The writing will identify the nature and functions of the primary system as well as components or processes within or added to the system. Examine what organizational processes will be affected, the value created [benefit v. detriment], guest/user experience, and effect on security or necessary security protocols. Necessary elements include system function and integration, information management, revenue management, customer relationship management, organizational management functions, future-proofing and outlook, and perceived usefulness/ease of use. Be sure to address each of the required elements completely, using logical reasoning backed up by valid academic resources.