For me it's:
Annihilation movie-galactus isnt here,silver surfer isnt here so yeah it can not happen the same way. Dont know if we do have annihilus and if thanos will die but if he will he wont return at least not fast. But this event was really really good and epic,could have been great.
Young Avengers movie- phase 6 or 5,we have the first arc of the original comic not the 2013 one. I really want this,that story was really good and could easily be adapted to a movie,the sequel could be the last arc of the same comic it was great too.