I think Universal is happy with the animation deal they have and the theme park rights. First off, Universal is able to still animation at a cheap price and the fact this is a 50/50 deal, it better bet to stay in animation and reap the rewards if the movie is successful.
I don't know how much I like the line up though....
Avi Avad (outside the Sam Raimi spider-man produced so many bad movies, Cough Cough Morbius), Wes Ball (Maze Runner but that the only series), and....Derek Connolly (writer for hire but not one with heart). it seems this is going to be a made by commitee