Bungie has told us that they are expecting players to have to do things you've never been asked to do in a shooter before. Multi-hour investments. Everything they've said indicates a high level of complexity in these raids. I really hope that every DLC that comes out includes a raid, that would be so sweet. The way they have described them makes them sound as long as some campaigns in some FPS games, hah. I am terrible at being a team tactical shot caller, but I do love me some strategy. As far as secrets go though this is total YouTube/twitch Bait. Youtubers and streamers are gonna tear those raids apart so within a month there is going to be plenty of information available on how to beat the raids. Raid content will generate a ton of viewers and subscribers. Once the game is out I am going to avoid youtube/twitch for destiny content until I've beaten that content for myself at least once.