There used to be "Maker" style stuff for graal, but they stopped using it some time ago, from what I heard...
As to new content - can't wait to see it all come together, but I imagine that it would be best to have re-usable quests rather than stuff like the towel (what do i do with this? wipe my *ahem* nose?)
That being said, there are a lot of things seemingly on the brink of being dropped into game - BC Crane Game, for example?