I don't find this event very enjoyable because of the setup with pumpkin refills. Way way too much grinding just to keep my noble pumpkin fields going - I have probably been averaging 6 adventures a day since this event started and that is way too much time for the results.
The only people who seems to be able to get ahead on this are the people who can run the Abi Baba and Treasure of Wisdom and for many people that isn't an adventure they have or can get in the large quantities needed.
I much prefer if pumpkins were directly gained from adventures, this refilling business feels more like a job than a game.
At the very least most of these adventures should be dropping enough refills so that someone only needs to do 2-3 adventures a day to keep these fields going.
I am sure other people have different opinions on this, but this is how I feel about this.