It's fine, though towards the end Theta was going places mostly due to the close realtionship with North Dakota. I think what i was trying to say that maybe you could go with a stronger A.I ability but due to a bad partnership the rate of improvement is low. However if you went for an A.I which complimented your character's personality but had a weaker power the rate of improvement would be higher or to take from anime a higher synchronisation level.
So maybe the Counciler takes you into his office and gives you the choice of strong A.I or one that you'll work well with.(Or for those that don't want one walk out the door)