No central notice is showing on Wikipedia right now. Wikivoyage Launch is only showing on the other sister projects now, alternating with other notices and sometimes no notice.
On Meta Special:CentralNotices[1] it looks like Wikivoyage launch notice is still supposed to be showing on Wikipedia till 2013/01/17 23:59 (UTC I expect), yes?
Have we popped any rivets yet?
[1] http://meta.wikimedia.org/w/index.php?title=Special:CentralNotice&method...
Roger :-)