I listened to the Rondo (4th mvt) of Sonata no. 2 (op. 2) for the first time and was absolutely charmed. Sounds very much like a young Beethoven but is simply delightful. Also the Rondo of Sonata no. 11 (op. 22) is very interesting; the middle part sounded kind of fugal (a hint of Hammerklavier, perhaps?)The Andante Favori is as Schubertian as it gets.Any others?