According to an article on IGN, Aunoma states," The new Breath of the Wild or the sequel to it, it's not necesarily going to be related to Majora's Mask or inspired by it...What we showed you currently is a little darker."
When I refer to MM, I am speaking as to how they got it out so soon. Reused assets such as character models and engine, and all that jaz. It has nothing to do with the theme or plot what so ever. That is not to say it cannot go that route (personally I am leaning no, as I believe the corpse is most likely Ganondorf), but that is a different topic.