The Book of Mormon, the record of Joseph, verifies and clarifies the Bible. It removes stumbling blocks; it restores many plain and precious things.
To insist that belief in the Bible demands belief in a young Earth is to put a stumbling block in the path of many nonbelievers. It raises the question of why a God who is committed to revealing truth would make the universe and Earth measure to be old if, in fact, they are not.
The only pleasure in redecorating or moving house comes from stumbling across books that I'd almost forgotten I owned.