They're only going to give previews of some, not everything. And they're not likely going to reveal perks either. I don't expect more than seeing the look of some exotics and maybe some names. That's it. This is but a small taste and I don't see anything wrong with it. Think it's too spoilery? Ignore their instagram then and don't go searching for topics on TTK exotics after. With data mining people are going to reveal a lot ahead of the release anyways.