What's the Difference Between Elder McConkey and Elder Talmage?

i've heard all of my life things like, jesus was born on april sixth, and that's why it's so significant that the church was restored on this date. But when i saw what happened in the two thousand 13 edition of the scriptures, particularly the book of mormon, that those notations about the dating had been moved from the bottom of the page to the um chapter headings,  that is such an indication of how we've matured in our approach to these things. Some things really are more important than others. T fact that jesus is born is significantly more important than the exact date run. And the other being open to some of this ambiguity