I think it is normal, many times, that the best work is not recognized in the top lists.
You make an excellent argument of the lyrics. But it's not enough. The world of music is not just about music or lyrics (contradictory, right?); there are also social contexts, the business world, relationships, feeling with the public, charisma and an endless number of etc. There are many factors involved in the encounter with the top.
Very good your publication, a warm greeting @laurabell