IoS dance preview of 2012: All the best dancers know their lefts from their rites
As belts continue to tighten, don't be too surprised by a sense of déjà vu, as theatres pad their schedules with known quantities (hello again, 50th-anniversary revival of West Side Story). This may be good news for those who missed, say, Akram Khan's marvellous Desh first and second times around (catch it once and for all at Sadler's Wells in June), or Sutra, Sidi Larbi Cherkaoui's mesmerising date with 20 plywo…