In an ideal world the wiki would be perfect and done. And postponing the facebook app for a bit because of that is ok. But over a year is too much :P
Now a point has come to just make the app, no matter what the state of the wiki is. Better to have it, then not have it. Hell even if it's just an embedded webpage on facebook, that'd be better then nuttin
Right; we're not just holding it up for the wiki obviously, but there's a few things we'd like to have in to retain users better than we would currently... (this game isn't the easiest to learn, and it's not n00bs vs n00bs anymore)