Hi Tis, Happy Divine Mercy Sunday!
We use the breviary from Daughters of St. Paul, and I’ve had it since 1981. As I listened today to vespers with EWTN, I was impressed that their words were exactly as they are in my breviary. The one thing missing are the latest canonized saints, like Pope St. John Paul II, Padre Pio, etc. I simply write their name in my breviary on their feast day and log on to DivineOffice to be in sync with the prayers for these saints, if any are proper.
Our rule only requires morning and evening prayer, but I sometimes pray others on my own initiative, such as night prayer, and daytime prayer.