It's tough being a critic.
Of course she isn't now the watchful, learning 29-year-old who premiered Covent Garden’s opulent, sensually loaded production in 1995, but Gheorghiu’s varicoloured voice - a rainbow of tears, sobs, scoops, warbling runs and top notes that seem to rack her body with pain - has if anything added more colours since then (including a less fetching jeune-fille timbre in the middle that sounds as if it’s hiding a problem).
The first time I saw David McVicar's production of Strauss's hypersensuous shocker, I gaped in horrified wonder at the Pasolini Salò-style mise en scène but didn't find the action within it fully realised. When it came out on DVD, the close-ups won greater respect but there was still the problem of Nadja Michael's singing, hardly a note in true. Now it returns with Angela Denoke, an even more compelling actress with a far healthier soprano voice.
With several replicas of Mozart's libertine stalking the country this summer, there had to be a good reason for seeking him out in the cinema. I had two. One was a curiosity to see how the TV channel Arte and the French Institute in South Kensington would handle a medium so successfully exploited around the world by New York's Metropolitan Opera.
It seems somehow wrong to come away from a Don Giovanni feeling a bit noncommittal about the whole thing. It’s the sort of opera that should raise you from your seat – that should fire and inspire – but this performance, directed by Jonathan Kent, never truly got off the ground. The set – a sort of Rubik's Cube of a building designed by Paul Brown that opened in ever more ingenious ways, and morphed from chapel to party house to graveyard – was clever and satisfying and mirrored the steady disintegration of the characters as we progressed.
David McVicar's revival production of Handel's oratorio-cum-opera Semele isn't terribly clever or beautiful or impressive, or fecund with ideas or detail or emotion. But it does work. It does tell the story. And what brings colour to its initially rather pasty, unappealing face, and fire and heft to its anaemic belly, is sex and - best of all for those of you who will only be able to catch it in concert at the Barbican next week - one of the most impressive Handel casts I've heard for years.
Yes, it's still him all right. Hovering around a disputed seventysomething and bouncing back from a serious operation, Plácido Domingo puts into seemingly smooth gear that beaten-bronze voice in a million and still sounds like the tenor we've known and loved for decades. Which might be a problem in a classic Verdi baritone role, beleaguered Doge of Genoa Simon Boccanegra, were grizzled authority not the keynote. That works, but if only Domingo's towering stage presence had been better harnessed in the umpteenth revival of what was never a very human production by Elijah Moshinsky. This is a singular opera which can seem slow to kindle and then a bit stagey if no truth is to be found in its many confrontations. And sadly there was very little of that last night.
The question remains why Mozart never finished Zaide. One immediate reason is he got a well-paid commission for Idomeneo, and Zaide was written on spec. Another reason, at least on last night’s evidence, was that it seems as likely he didn’t finish it because he realised he had a turkey on his hands. On a beautiful summer's evening when, if you wanted drama or entertainment you could be (to take a few examples) watching the World Cup or Wimbledon or the fabulously operatic Muse at Glastonbury, you would in any case have to have a pretty compelling night in the theatre to compete. This turgid gallimaufry wasn’t it.
The question remains why Mozart never finished Zaide. One immediate reason is he got a well-paid commission for Idomeneo, and Zaide was written on spec. Another reason, at least on last night’s evidence, was that it seems as likely he didn’t finish it because he realised he had a turkey on his hands. On a beautiful summer's evening when, if you wanted drama or entertainment you could be (to take a few examples) watching the World Cup or Wimbledon or the fabulously operatic Muse at Glastonbury, you would in any case have to have a pretty compelling night in the theatre to compete. This turgid gallimaufry wasn’t it.