Great work from ZoS on the environmental design again, the new zone looks beautiful. Many of us are already out exploring it, running quests, and hunting down crafting resources. The first few hours trying to do the starter quest for the zone was hugely busy - lots of players all trying to rescue the same small group of npcs - their attackers had no chance ;)
For crafters with the DLC there are changes to writs, new recipes, new armour/weapons sets which can be made at crafting stations. We have quite a few keen and expert crafters in the guild so I am sure no new items will remain unexplored and collected.
There's a lot to do, many new quests and delves (like the one pictured above), more skyshards to collect, and a new arena which is run solo. For those who prefer to team up there are two new public dungeons, world bosses, and of course the ordinary quests can be run with a friend or two if you prefer.