Often in theology we can be correct without being winsomely correct. Our theology should not only seek to be correct, but our theology should seek to benefit others.
Often theologians can be at fault for being too concerned with technical details than the spirit of theology. As scripture tells if we lack love we have nothing.
Theology must always be done in a spirit of love and with a loving concern for others. Theology which aims to be correct, but does not aim to be winsome, or have concern for others, is not Christian theology.