In contemplating the theology of the Restoration, I've enjoyed learning more about our similarities and differences with historical Christianity's concept of the Trinity. It's been an enlightening religious education! Suffice it to say, I think LDS Christians would greatly benefit from a concerted effort in thinking and teaching about the nature of God in terms that would be more understandable to non-Mormon Christians.
After all, Elder Bruce D. Porter in this recent interview made it clear that the only part of the Nicene Creed that Mormons would not agree with would be the statement that the Father, Son, and Holy Ghost are of "one substance".
So with that in mind, I'd like to recommend reading a recent post at Mormon Matters entitled The Mormon Trinity.
"The fundamental principles of our religion are the testimony of the Apostles and Prophets, concerning Jesus Christ, that He died, was buried, and rose again the third day, and ascended into heaven; and all other things which pertain to our religion are only appendages to it."