Exactly
They aren't writing these reviews for people like us. The people who care about "how the game will evolve a year from now" are already on sites like these mocking these reviews for not being in the know. These reviews are written for people who only play these games casually. The stage intractables and Deathstrokes dominance will be a problem for people who just want to throw down with their friends on the weekends and don't have the inclination to spend hundreds of hours learning matchups. They don't care about the metagame, all they want is to be satisfied with the product they just spent $60 on. Not an unreasonable expectation, if you ask me.
Remember, these reviews aren't for you.