http://kotaku.com/sources-destiny-wi...-ne-1734800399
This is all part of a new plan that could start as early as this month, according to two people familiar with Destiny’s development. Rather than sell big expansion packs like they did last year, Bungie is planning on giving out quests and missions for free, sources say. This will likely involve big drops every few months until the fall of 2016 but could also include trickles of smaller stuff throughout the year