Sep. It might be more useful for developing characters to have stuff occur on the ship. Having a single sensor event won't bring on much of any chance for that.

EDIT:
As someone put it to us after we showed them that GM bit, it reeks of [url=http://tvtropes.org/pmwiki/pmwiki.php/Main/SesquipedalianLoquaciousness]Sesquipedalian Loquaciousness[/url]. Lots of words. Nothing useful. At least not for Astridh.