I visited Vienna Art & Designat the National Gallery of Victoria today, and kept returning to the Schiele drawings - they have a physicality, emotion and psychological tension that lingers.
Yet it's a physical reaction too, the drawings so intense and well executed they compel responses to the sensory data that may have inspired Schiele himself. Auerbach once said he wanted to capture through his drawings the haptic and tangible in human experience, "what you feel when you touch somebody next to you in the dark". Seeing Schiele's work feels like that.
Klimt's Portrait of Johanna Staude 1917 drew me back to it several times. The attitude, the gesture of it all from barely tamed hair to that nebulous pout (lips never finished in the hope, of course, that she would return to the studio).