How much effort is it to create 1 simple fetch Quest?

[Hycinthus]

Yet it's more than just 1 fetch quest like the OP mentioned.

I want to discuss even beyond Valentione event - that's done and dusted, can't go back.

So basically, how much effort do you think that took, and how about for future Seasonal events? Is it acceptable? How about monthly events with 8 quests each (not just seasonal), would that be feasible? Etc.