The trade was Gray & Ruiz, a AAAA outfielder and a lotto ticket for Max & Trea. You really can't separate them too much as we're not getting both Gray and Ruiz for only Max or only Trea.
More and more it's proven to be a fine trade. Casey will probably make the big league club this year for a stretch and Carillo's future was always a potential good reliever, which he can still easily do. So far Gray and Ruiz have been more than excellent.