No need for dispute resolution.  Simply start up another conversation over the topic and see if a new consensus forms.  No need to immediately tag and use your old edits which were not accepted during the FAC.  State your facts here, if consensus forms it will.  I'm reverting your changes until that happens (we've been over this a number of times).  If you would like dispute resolution then I see no reason to stop you but I really don't think its needed.