CK,
I really am sincere about my original question. I believe that it is central to any conversation between Mormons and traditional Christians. To answer your question, I believe that Mormonism is another gospel because it teaches things not taught by Jesus or the apostles. Jesus did not teach that his followers would become gods. In fact, he taught that even if they followed him with complete devotion, at the end of the day, they would still be unprofitable servants.