I maxed out my reward track early, mainly because the last time the Delve weekly. Progress will go slower if you do NOT pick up the curiosities inside the delves. Those can give you anything from exp for Brann to rare crafting reagents like Tinderboxes. Last season once Brann was max level they weren't worth picking up. This season they are. Also, getting 4 keys each week is one of the easier tasks in game. Theater Troupe (easy) Light minor keyflames (easy) Special Assignments (at least 2 a week but OMG you have to do 6 WQ's total!) You can get a crate w/a key from Surge Pricing in Undermine, another from filling the bar in AzK , & usually from the weekly quest in Dornogal. Any keys beyond 4 that week need to be combined using the key shards you can get from random WQs (usually give 25 shards) or from doing the World Souls. This all just means that you have to actually play world content to do world content. I agree w/several other posters about the final reward. Getting a Champion piece of gear from 5 quests instead of a Heroic piece, especially at this point in the season is a bit bleh.
It's hard enough for me to do 4 Delves 8 on 13 characters already for a shot at 2 slots of hero gear from weekly vault. I'm not doing one more just for a mere champion gear.
So far on my priest every week my Delvers Bounty item has been a useless trinket. Effectivly making the delvers bounty useless. Now they give us a weekly that is completely pointless. 5 Delves for a piece of gear that can drop from those 5 delvers.... Gosh golly gee how amazing.
I just want them to fix undercoin warband transfers
At least the Brann XP is useful to get ready for Underpin. Should've been a higher % though. Leveling Brann is tediously slow.
Running T11 delves at this point, this quest isn't even worth picking up for Champion gear....out of touch.