[SM] 'sbeen that way for years, they just tend to dwindle into total inertia. Presumably because no-one feels like sufficiently involved in a given game enough to be the person to end it. I fear there aren't many budding ideas waiting to be started though (I'd love to be wrong).
Not just involvement, it's respect for the denizens of this universe in following their lead. Make it clear that anyone has the right to kill off a game, and that running a new version of an old game us not a problem. Also rules for the bloody ostrich game and Wigwam would be useful.