Thunderbrd
C2C War Dog
Probably true though each type of specialist should be made unlimited based on a single civic selection that's in contradiction to other selections.Opening it up and changing its name will mean more buildings that could give one. I feel we should try and keep the number of each specialist available below 10 oe so as they loose their impact otherwise.
The Civic mechanism allows for "unlimited" specialists of one kind. Unlimited is limited by your population. I feel this is being over used at the moment.
As for the buildings that open up more assignable slots, I'm all for keeping those somewhat restricted and don't feel that opening up the name suggests it needs to make the specialist any more available. However, other more established types should be rebalanced throughout the mod to match similar opening slot progressions imo.