Originally Posted by
styil
Argus is most certainly the final zone this expansion. There may be a patch with a few extra quests like 6.2.3, but for all intents and purposes, the major non-raid content is over.
Blizzard has also mentioned that Legion is going to be one of their longer expansions, so it is not unreasonable to assume that this expansion will last at least 2 years, well into September 2018.
So the real question is, how will Argus content last for over a year until at least September 2018? The unpalatable zone and gating highly discourages completing the zone again with alts, which loses a lot of replayability value of the zone. Which means that players will most likely be done with the content in a matter of weeks. Yet there is most likely still over 12 months of Argus left.
What secret weapon could Blizzard possibly have in store for the next 12 months?