Does using a large vocabulary correlate with positive critical reception? Does using a smaller vocabulary correlate with increased record sales? It would be in

Does using a large vocabulary correlate with positive critical reception? Does using a smaller vocabulary correlate with increased record sales? It would be interesting to see another dimension to the data such as critical reception or record sales. Another idea is to break down an artist's discography, and show these stats across different albums (would probably only work for artists with a large discography)