If we make a distinction on what genre of vns aren't worth spoiling just on the basis of moege/plotge/nakige, then certain people would just lose interest in posting here altogether. There are people here that can't even make up their minds if X is a nakige or a plotge or a moege, not that semantics matter anyways. Plus, how would you like it if people spoiled the story of a vn you wanted to read?