Also X/Y has many areas that we have no idea what to do, or what triggers their events, so maybe people should try exploring more?
We've got the power plants, all the secret cave rooms, and especially big is the mysterious item that we are told comes from none of the other regions.
Yeah, there's a lot of secrets in X/Y that we don't have clear answers to yet. One of the downsides of not being able to mine the game.