OMG, are you actually SMILING at 2:09?!? Just at the point where I'd be calling for the paramedics to reattach my arms...sheesh. Brava! I guess the left-hand octave section of the Chopin A-Flat Polonaise and Schubert's Erlkönig are child's play for you, yes?
Actually this piece is well written so that you can change the repetitions between your left hand and your right hand. However she is actually playing all with one hand. But I wouldn't say Erlkoning is easier (at least on the repetitions) because there you have full octaves that you must repeat, whereas here you "only" have a tonal chord
