Here is where I stand. I love the Book of Mormon. I think it's fantastic. Lots to learn, lots of good teachings, lots of fantasticness.
Joseph Smith was kind of a scum bag.
Brigham Young was the opposite of Joseph Smith, but still scum.
When you look at the early Church, it went through a lot of growing pains, ala a new business. A lot of revelation was received that was wrong, and the leaders learned, adapted and progressed. Some sketchy was done as well, with the destroying of Nauvoo Expositor and all the polyandry going on by Smith.
Brigham Young was a little too willing to share the Church's donated funds with his family and completely did away with what little "separation of Church and State" there was left.
Then you throw in all the bigotry/racism/etc found throughout a church led by revelation...well. It gets tough.
So, I pray multiple times a day, read my Book of Mormon every day, and my Bible almost as much. I don't delve into the Pearl of Great Price or Doctrine and Covenants too often. I listen to conference, go to Church most Sundays, keep my mouth shut in class, learn something good every week, do my callings, pay my tithing, remember that the Church is run by men, and know that I am putting forth an honest effort.
If you look at my actions, I am a very, very devout Mormon. If you read my words, you'd think I was an apostate. Ha ha.
I'm giving it my best, and I try to improve every day, and I know that when it all ends, God will know my intentions and it will all sort itself out.