I have got to what I wanted by parsing the logfile: So...
robocopy sourcefolder targetfolder /e /np /ndl /nfl /fp > TMPrc.log
findstr /C:"New File" TMPrc.log > report.txt
findstr /C:"New Dir" TMPrc.log >> report.txt
findstr /C:"Extra File" TMPrc.log>> report.txt
findstr /C:"Extra Dir" TMPrc.log >> report.txt
This gives me only a list of changed files & folders in report.txt