How about 3 of the however many new strikes there are, are "re-imaginings" of current strikes, the new alien race is the same as previous enemies, but with a dark aura, and that most year one guns are more likely then not, are not useable in the endgame or raid, (hard mode). Also features reused areas for the missions, and a new patrol area that we will revisit hundreds of times. Biggest thing, they claim to add more weapons then the base game, and are giving us no additional vault space for it.