My initial positive reaction to the Storm King's Thunder adventure zones has been tempered by harsh reality. Now that I've unlocked all three of them I can confidently say that they are very beautiful and that their story is enjoyable, but the dailies and associated boons are the grindiest that I've seen in a long time.
At first I thought it was just the big numbers... e.g. in Dread Ring I can get one Thayan Cipher per day, of which I need one per day to advance the campaign, which I have to repeat thirty-one times. That's very straightforward. However, when I look at a campaign where unlocking all boons requires more than 55,000 Voninblood, it's natural that this seems overwhelming, even if the dailies earn me several hundred a day. However, even if you do dailies for 500 Voninblood a day, that still leaves you with a full hundred days of grinding unless you manage to consistently supplement your currency income through relics and heroic encounters.
Also, we discovered that while doing them in a group, some of the dailies have the annoying habit of giving people different objectives even if they are in the same group and pick up the quest at the same time (e.g. one person gets "kill mobs west of the camp" and one gets "kill mobs east of the camp"), which is just annoying and makes things take even longer.
My enthusiasm is already waning.