Modify "Update Channel" Settings On-The-Fly
Currently, if you want to change the pace at which you receive updates (ie. from deferred to current or visa versa), you have to change these setting in the admin console and then re-install office on all clients. The requirement to re-install office in order to change how you receive updates is absolutely ridiculous. Please allow the admin to change this setting centrally and have it push out to all client installs.
Not to mention, installing the same version of office using the Click to Run has taken me 1 hour on a client. 1 hr all to change my update channel settings.