I have a question regarding the $20 Taken King (TK). I tried looking around and could only find vague details but i needed to be sure. Note: Playing on Xbox One with all previous destiny expansions purchased. Looking at the Xbox One marketplace, obviously the TK Digital Collector's Edition content is only available with the $80 Bundle. [b]What I'm wondering is:[/b] If i am planning on getting the $20 upgrade for the content, do I purchase the $40 expansion first and await the upgrade upon TK launch or will it be in a bundle altogether come September 15? (Or both) Thanks for the help if you can provide it.