Benjamin Britten's musical mystery tour is still bringing young communities together to work with professionals at the highest level 61 years on from its premiere in a Suffolk church, and Lyndsey Turner's sweet production at Stratford must have been as much fun to be in as any. But Britten also had special concerns about communication, speaking eloquently about a "magic triangle" of three equal points - the work, the performers and the audience.

Shoving a child-eating drag-queen witch into an oven can't be good for any kid's psyche. Director Timothy Sheader doesn't let us forget it in a production which nevertheless treads a fine line between the darkness of the Grimm story and the fairytale incandescence which is a given of this masterly opera.

English National Opera continues its run of semi-staged musicals, in commercial collaboration with Grade Linnit, with a revival of this vintage oddity. Mind, commercial might be a stretch, as Dale Wasserman, Joe Darion and Mitch Leigh's 1965 work – it quickly transpires – is a tough sell, particularly in a quixotically cast revival that struggles to find a coherent tone.  

If you can’t put a name to any of Jack the Ripper’s victims – and spin it however you please, victims they remain – then you shouldn’t buy the publicity about this new opera "bringing dignity back" to the murdered women in question. Isn’t it time to stop feeding the troll/killer, much as Jacinda Ardern did so swiftly and movingly under different circumstances last week, and let the five eviscerated corpses return to dust in peace? Composer Iain Bell, disturbed by their fates from an early age, sincerely thought otherwise.

It’s all there. High kicks and tight corsets; silk and sequins and shenanigans in a broom closet; hot pinks and still hotter can-can girls; waltzing, scheming, sparring, and a bit with a banquet table. There’s even a dancing beaver. So why don’t I feel more elated?

You start off fighting it. Those arpeggios, the insistent reduction, simplification, repetition, the amplification of the smallest gesture into an epic. Then something happens. Somewhere among the slow-phase patterns pulsing on ear and eye, you surrender to Glass-time and the hypnosis is complete.

Outnumbered by four to one: out of the classical/opera team, Alexandra Coghlan, Jessica Duchen, David Benedict and Boyd Tonkin all chose English National Opera's production of

We’re not good at lack these days. Just look at the concert hall, where increasingly you turn up to find not just an orchestra and soloists but a giant screen. Videos, projections, live speakers, "virtual choirs"; if there’s so much as a chink of an opening in the music, you can bet that someone will try and fill it. It seems to come from a place of generosity, a desire to reach out, to supplement, to amplify, to explain, just in case we didn’t feel or see or understand before. But it’s also a gesture that takes away our agency as an audience, turns us spongy, limp as listeners.

After exhausting years of financial and artistic crisis-management at the Coliseum, English National Opera urgently needed an ironclad, feelgood success. This season’s opener, a somewhat idiosyncratic take on Strauss’s Salome, was unlikely to fit that bill.

Sibling incest among the symbolic clutter of the Royal Opera Ring on Wednesday, last night necrophilia and a bit more incest – mother and daughter this time, courtesy of the director's imagination – in a stone-cold ENO Salome. Adena Jacobs' credentials were promising, not least her time at Sydney's cutting-edge Belvoir Theatre.