Really starting to think that the best idea Universal could go for is to have a Nintendo/DreamWorks park. Mario, Zelda, Trolls, Shrek (or KFP, that would work), HTTYD. Not a bad idea. Market it as a family-oriented park. Use familiar ride systems for the dark rides (Indoor water ride or Kuka Arm for Zelda, trackless for Trolls, boat ride for Shrek, flying simulator for HTTYD). DreamWorks could work if they did it Fantasy-Springs style. Cut the dueling hub coaster, make it a single track coaster instead. All the IP's used are sure to work well (Fantastic Beasts.... well, not gonna get into that, Monsters wouldn't work as well in a mostly family park, HTTYD wouldn't be forced to hold up an entire land). Nothing too flashy, but Nintendo will do well enough.
(Before someone gets on me, yes, I know nothing has changed. Just spitballing here)