We should oppose all private revelations that aren't approved by the Church. That said, the key passage from the article should be repeated. "It is not spiritually good to center one's life around private revelations. They are good when approved, and may be used, but the core is in public revelation, especially some of the things just mentioned."
Private revelations can enhance devotion, but a person's spiritual life should not center on them.
Just because a private revelation is declared by the Church to be acceptable does not mean all Catholics should accept it.