I've taken seven (7) semesters of hermeneutics, Christian ethics, even Koine Greek.
I've discussed this with conservative Protestant ministers, and Orthodox Christian priests. They *all* agree that Mormonism is counterfeit, a chameleon that keeps changing, and is *not* Christianity.
In class, we studied it. How do you know it's not Christianity? Simple:
Not the same God.
Not the same Heaven. (They have three of them, in fact.)
Not the same Salvation process.
(And it gets more even more divergent from there, if you study and compare them both.)
Sauron