It would be nice to see some of the childbirth scenes updated to take into account Tika - e.g. the Board Jumper's birth scene ; it would be neat if Tika jumped in and said "I got this".
Even funnier would be if Steele has both Tika and Nova - they could each want to "help", with some friendly bickering over who can do it better.
'Submissive' pheromones. Most pheromone perks effectively count for dominance in the new Power Dynamic stat/readout. Especially since they capped effective maximum.
What about allowing multi classing? Or, allowing a character to add an additional "class" and work their way through that "class"'s options (with or without stat build points, or allowing the player to reassign a small number per level.