By this time Mozart had been dead for almost fourteen years and Haydn was too weak to compose. Beethoven was unchallenged throughout Europe as the greatest living composer of instrumental music. Even more, he was generally recognized as having surpassed his famous predecessors. This, of course, did not prevent critics from greeting each new work as a disappointment after his by then acceptable achievements of the previous years.
Ch. 2 : How to Become Immortal - The Frontiers of Meaning: Three Informal Lectures on Music (1994)