There are probably some of my fellow LDS Christians that personally give one scripture source more weight than another. I never really asked them. Given proper interpretation though they are all equally good and Holy.
I can speak for myself though that I love the way we have an ever repeating 4 year cycle in Sunday School.
1 - Old Testament
2 - New Testament
3 - Book of Mormon
4 - Doctrine and Covenants
Then back to 1 again of course. As you can see, we spend 2 out of 4 years on the Holy Bible.
Jumbo Shrimp
Military Intelligence
...
...and so forth.
(Mormon spin)
Why when yo don’t think its translated correctly.