A recipe for success?

Chloë Grace Moretz continues her search for the teen literary franchise that will make her into a world-famous zillionaire. If I Stay was only a minor hit, but the recently-released trailer for The Fifth Wave looks like it's going for broke: a mixture of alien movies + survivalist adventure + doomed love triangle. (And a very dramatic falling airplane, despite the fact that I'm pretty sure no airplane would just drop like that. Wouldn't it sort of... glide?)