So basically, no DLC tables can be improved once they've been downloaded? So the 360 MM will have the flipper gap and rocket inlanes from now until the rapidly approaching end of the 360's life?DLC Submissions were always free (no QA cause it doesn't involve code/executable). It isn't possible to update DLC on Xbox 360, or at least in any way I've been able to find. And I can't get a good answer from dev support on how to do it.