Just heard back from USTPO and they wanted examples of the mark in use in software screenshots, at the download store, etc -- which are no-brainers. Question is, can you have the (R) in the mark, or do you have to wait until it's finally registered? My gut feeling is the examiner would have a cow if they saw the (R) on the mark before it was registered.
For some reason, it seems futile to legally review a mark that doesn't contain the (R), and then let the registrant add their own (R) once it's approve.