Back to join Panagiotis and Enrico is Nicholas Kennedy. Having played the piece himself, Nicholas gives us his perspective on such a significant work. 

Nicholas's points drew on a book called "The Great Pianists". We'd like to give the citation below for those who would like further reading.

Citation

Harold Schonberg, The Great Pianists (paperback edition, New York: Simon & Schuster, 2006), 490-1