Well, Civil War ll is upon us and I wonder which side Superior would take if he were around. if I recall correctly in Civil War l Otto was part of Zemo's huge Thunderbolt army that was going against the Grandmaster so I guess that put him on Stark's side. What about this time? I imagine being a scientist first and his thirst for knowledge might have him intrigued by Ulysses and put him on Carol's side but his instinct for self preservation and the threat that a precog could reveal him would have him gravitate towards Tony's side. I think out of fear for his survival Otto would side with Stark in the hope that he could examine Ulysses and either find out how his powers work so he could block them or find a way to sabotage his brain.