If you look at the previous destiny 2 twitter account and Bungie twitter account tweets, they say "As always, stay tuned to @BungieHelp for potential announcements and upates to the Destiny 2 Beta as we enter the final phase of testing" and "Monday and Tuesday will be for more dangerous experiments in the D2 Beta. Do you part and get kicked to orbit to help us prepare for launch!". Seeing that they extended the beta and they definitely know it wasn't enough content for an entire week's worth of play, I theorize they might add in an adventure mission or lost sector. Thoughts???