Regardless of the reviews, it will still sell 15-25 million lifetime. Maybe more. And this isn't something massive budget game with a ton of hard to make cinematic scenes, I'm sure Pokemon is one of the most profitable series of games ever because of how low budget it is and how much it sells. They could get a 20 metacritic and they will laugh their way to the bank before making the next one and selling a buttload once again. There are certainties in life:
We have taxes.
Hillary Clinton is always maybe, possibly running for President.
Howard Dean will achieve his dream to visit all the listed states in his fiery speech.
Epstein didn't kill himself.
Pokemon will sell millions each time.