Well in my opinion after reading this for a few weeks.
- The emphasis of Chanting rather then reading the liturgy is one notable aesthetic. (Once you start hearing a liturgy primarily sung rather then read you will never want to go back!)
- The retaining of old ostentation (ornate robes, incense etc.) and having such rubrics explained in a theological context. Some have described this with Dostoevsky’s saying that “beauty will save the World”.
- A Maximalist perspective that encourages people to do more to benefit themselves spirituality (rather then less which is often the case in a modern western way of doing things). examples longer prayers, liturgy, more fasting etc.
- And in general less reformation and less modernization. Some reforms can have Protestant connotations besides this there is a general “lack of mystique” (A loss of the sense of mystery and wonder that can happen with some modernizations).
I will say this (as an Orthodox guy whose considering Eastern Catholicism for the future) there are some good reasons to consider Latin rite. In my considering Catholicism, especially in light of moving to one area. A lot can be said for the traditional Latin mass. It has much the same beauty that is found in a Divine Liturgy. And in some areas, it is much more available then any of the Eastern Churches with their available services. And after hearing a number of forum goers speak about their positive experience of the Old Mass, I think you should consider it if you feel something missing with the Novus Ordo.