herr Mozart was so gifted with the music , it's said he composed the 39th, 40th , and 41st simphonies in a period of four or five weeks in 1788 and he heard them played barely two or three times only and made correspondent betterings he perceived when listening at them . I can't imagine something more astonishing . Bravo maestro !
Hans Teeuwen brilliantly mocked this one... saying it's too predictable, basically. Absurd of course, the theme is developed to such surprising variant modulations later on, and interrupted by themes which seem hardly related to the rest. Mozart, between classical and romantic, and already hinting modernity even sometimes here. Pure genius.