From Grace Fellowship Church:

As will be seen, OT is primarily a way of understanding God. It is an outright rejection of Classical Theism (CT throughout the rest of this paper) and claims to be a more accurate interpretation of what the Bible has to say regarding the nature of the Trinity and how the Trinity engages creation. It is not so much a redefinition of particular theological compartments[6] as it is a complete remodeling of theology proper. As may be expected, however, a reconstruction of God has incredible corollary effects on these particular sub-doctrines.