What’s the best first opera for a sceptical adult first timer? It’s a favourite topic among opera buffs, and once you get past the assumption that novices need to be spoon-fed familiar tunes, the consensus — slightly surprisingly — often settles on Jenufa. Surprisingly? Well, yes: Janacek still isn’t guaranteed box office (maybe people conflate that spiky Czech name with a mental picture of Eastern bloc bleakness).