Les Troyens proves heroic in more ways than one, Glyndebourne gives Figaro a 60s makeover, and – as ever – the loudest cheers go to Venezuela, writes Fiona Maddocks
This BBC Philharmonic performance, with Juanjo Mena conducting, was not a very prepossessing start to Manchester's festival marking the 150th anniversary of Debussy's birth, writes Andrew Clements