My halloween eggs all have the abondon button up and working.
Also if dropping them would duplicate them I think TJ would let us know it somehow so everyone could get one.
People said it but no one ever posted a screenshot or anything else from them. Wich more makes me think that those post came from the people that didnt get one of the eggs.
Course it is guess work what I did there. But seeing I can drop them + stole one myself from the abondon page I dont believe it. And I will still abondon the none unique hatchlings. only reason for snatching 4 is making a better chance on getting both male an female. If it turns out to be 4 males there will be 3 hatchlings for others.
Reason for it being still guess work is me not trying to abondon one till I know the genders. But seeing some people post that their button was removed and such is just feeding my whole thing in it not being real with coming back to begin with :/