Richard Jones’ “La bohème” is an important weapon in the Royal Opera’s commercial arsenal. This is its second revival since Jones’ production hit the stage in autumn 2017, replacing John Copley’s beloved 40-year old staging, resplendent with period detail and resolutely naturalist. Jones brings a considerable break with the past in his approach, pointing the way towards thought-provoking possibilities for the work, though it is a clearly a show that defers to the need for regular revival and breadth of appeal.