Like the mistake you made with Rise Of Iron They have no thoughts or cares about spoiling it for everyone, YouTube will be flooded with full campaign videos, videos about all the lost sector locations, videos about everything new that we are waiting to play for ourselves , so avoiding it is impossible. I know you look at streamers has free advertising, but you are killing the experience for your normal fans who don't care about seeing it early online and want to experience new content first hand.