During the season of Lent should we say the Sorrowful Mysteries every day?Or we can say all the mysteries like we normally do?

During Lent we can either recite only the Sorrowful Mysteries or as usual all the Mysteries.The Rosary is a private prayer,so there is no official rule from the Church about it. Personally, I prefer to say all the Mysteries as usual because we have to contemplate on the whole life of Jesus and not only on    one part of it. Even during Lent, we should meditate on his birth and other aspects of his life.The mystery of Jesus has to be concentrated in complete vision, with the help of all the mysteries and at all times of the year.