So, we got with 1.7 the daily quests but i think it's boring after awhile by doing every day the same quests. So, my idea is to add also quests which change/appear random per day. here a list of quest which could take place:

Clean Zone Quest's:
What you have to do?
Well, it's a smiple amount of kill NPC's quest's or also collect amount of custom quest item's.
[Quest title]Clean Yesode!
Objective:
Kill baby Pumas 20x
Kill Ryntarolycan 1x
Kill Ika 1x
Kill Gremlins 40x
and so on..

For each zone you get 1~3 Quests (like "Clean Blonea part 1", "Clean Blonea part 2" and "Clean Blonea Part 3")

Reward: depends about the amount/time you need for this quest.

And for custom quest items: Blue skin from Gremlins, Plant Seeds from NPCs in blonea and so on.

This would take alot of time to complete those quests which might be a good part for the end game content.

Also Dungeon boss kill quests for lower dungeons.