On Oce, one of the winners oh so proudly proclaimed that he had all the items in his bag and all he had to get was the 2 items from the v-day gift box.
Even though my client crashed, I didn't win, it was at 10am on a Sunday morning and given it was over in < 3 minutes, I could complain, but I am still greatful that there are events again. One massive highlight of my game play was the events. (we still have unfinished EM events on Oce)
I will suggest however that the items needed aren't so 'collected' like the ring earrings and necklace, which can all be gotten from the same vendor.
Each buy-able item needs to be from a separate vendor, IE a necklace (jeweller) a bottle of wine (innkeeper) and a gourd (farmer).
And I also do think that each shard should have a separate list so there is no 'preparing' for the hunt.