>>36928081>70 + extra forms is definitely the path of sustainabilityDepends. 9 slots are taken by starters & 3 by mascot legends. Only 58 slots of new monsters worth a damn from your criteria. Are those slots going to be filled with unique designs? Are those slots going to be filled with types that are lacking in variety(physical fairy types, fast ice types, special rock types, etc)?
>another unova would be a disasterUnova had some amazing designs though. They even avoided making a crocodile, flounder, and lamprey water type. I wouldn't mind another Unova if they focus on more unique ideas instead of analogues of Kanto mons