Board Thread:Questions and Answers/@comment-2601:C9:8000:4209:31F6:A03C:3BC4:A962-20180727204022/@comment-33705615-20180728073430

There is some information about this on the page Making Dragons Grow. At least Prizes (both eastern and western) and Avatars take longer to hatch. Perhaps someone else can give a more detailed answer!