I’m kind of surprised the change of tone from the beginning to the end of the book is seen as a a negative. It starts out in a pastoral setting, with an old curmudgeon celebrating his birthday by playing a practical joke with a magic ring. Then it turns into a journey by four little men to deliver an important item into the hands of some elves who will know better than they what to do with it. Then it becomes a perilous journey into the heart of darkness, capped off with an apocalyptic battle. I consider the changes in tone as the story deepens and darkens one of the book’s major assets and evidence that Tolkien was a much better writer (as opposed to mythmaker) than even his fans sometimes give him credit for.
I could do without Old Man Willow.