One former Matrix star has seemingly taken issue with the new film bringing Neo back to life, but that is about the only concern you can find from those involved with the franchise outside of Morpheous not returning.
New Matrix star Yahya Abdul-Mateen II has spoken about the two things he has learned from Keanu Reeves and Lana Wachowski.
Hopefully, these comments from the new stars are indicate that The Matrix 4 is something special.
Meanwhile, Neil Patrick Harris has remarked on how the giant blockbuster still felt very intimate.