I'm going through the stubs category and marking all the one-sentence wonders for deletion. I just don't see any value in keeping all these stubs on, e.g. the Opening of the World, when many of them haven't had any movement in years. Since restoring them is easy, deleting them will cause no harm.
In the interests of fairness, I won't delete anything if we start seeing forward momentum. So if anyone is going to go great guns on any of the marked pages, I'll give it until the end of the month.