[ivancdg]

The 2nd paragraph is really the crux of the matter. Whereas Beethoven's music draws attention to its unusual features, Reicha in his memoirs states unequivocally that Haydn and Mozart are the pinnacles of instrumental music, and that it is because of their grace and good taste. So we have opposite positions on what is beautiful, hard to reconcile with our view of music history which is seen through our "Beethoven filter".