The Value of Mormon Liturgical Theology

Liturgy is prescribed or ritualized forms of public worship.  For instance, the LDS Sacrament (= the Eucharist) is a Mormon liturgical practice.  The question I pose is as follows: to what extent is Mormon liturgical practice appreciated in the development of Mormon theology?  That is, how does the Sacrament ritual, hymn singing, the standardized Sacrament Meeting routine, traditional baptismal services, normative forms of public prayer, etc., reflect and inform the creative efforts of (modern) Mormon theologians?  Since public worship of deity is of central religious importance to Mormonism, it would seem that such living communal practices among the body of believers could be as useful for theological creativity (as well as spiritual formation) as are, for instance, the Scriptures, the sermons or writings of modern General Authorities, or statements from Joseph Smith or Brigham Young. But what are the limitations of Mormon liturgical practice for informing its theology, since, for example, Mormon liturgical practice has been, and still is, subject to modification, and much of it has not been “canonized” (if I may be allowed to borrow the term) like the Standard Works have been?  Further, the non-public rituals of the Temple cannot be fully incorporated. Nevertheless, it still seems strange to ignore this body of public religious practice in Mormon theologizing since it is so pervasive and seems so essential for individual spiritual formation, as well as for both individual and collective religious identity.  Moreover, an emphasis on Mormon liturgical practice in the creation of theology could be beneficial for clarifying LDS beliefs and attitudes on certain subjects vis-a-vis the teachings or doctrines of other social or religious groups when traditional methods of engagement (Scripture, philosophy, etc.) have proved inconclusive or fruitless. How, then, do you understand the value of liturgical practice in Mormon theologizing, and how do you think it could be incorporated more effectively into that project?