I guess that more than 50% of the people looking at buying this copy of Anna Bolena are here because they are fans of Anna Netrebko and/or El'na Garan'a and not because of their love of Donizetti's opera. IMHO the roles of Enrico and Lord Percy are incidental to what is really a battle between soprano and mezzo-soprano.
If you are hesitating about buying it because you are not sure if you will like the opera or even if you like the opera and are going to order it, I would suggest you all do one thing and that is order the mp3 download of the 1957 Live La Scala recording with Maria Callas
Donizetti: Anna Bolena for only £1.58 for the complete opera. Firstly it is a cheap way to see if you like the opera and secondly it will give you something to judge this performance against.
The blu-ray disc is very good both visually and sound quality. I cannot fault the engineering of this disc.
The role of Anna Bolena is brought to life by the superb singing of Anna Netrebko. She has put on some weight recently but this is not necessarily a bad thing as she sounds better with this extra weight. Her voice seems fuller, more lustrous and with greater depth and focus. I have most of her DVD's and all of her albums and this is the best I have heard her. Bel Canto aficionados may debate whether or not Anna Netrebko's voice is suited to this style comparing her to Sills or Callas. She sings coloratura passages with an individual style that is both refreshing and precise. I'm afraid I am not a big fan of the Sills recording (blackboard and chalk come to mind) however I think the Callas recording is the benchmark. You need to listen to the MP3 of it yourself and make your own mind up as to Anna Netrebko's performance compared to Callas. I have never been a huge fan of Callas but she sang Anna Bolena when she was at her vocal prime and despite the poorish recording quality you can hear the most exquisite outstanding performance by Callas. My own opinion is that Anna Netrebko is the best that can be heard in today's World. Callas she is not but then I would not want her to be.
The lovely El'na Garan'a is superb as Giovanna Seymour, in my opinion she is the best mezzo-soprano singing today and equal to Anna Netrebko in performance stature. She seems to sing this role as though it was written for her. It appears so effortless for her to sing. The beautiful second act duet "Sul suo capo aggravi un Dio" between Elina and Anna is one of the finest I have every heard in any opera from any generation. I am pleased she was able to make this recording as she had to withdraw from the Met production due to her pregnancy. In the 1957 recording Elina's role was sung by Giulietta Simionato, one of the best mezzo-soprano's of her generation. There is no doubt in my mind that Elina's version is better.
Was I being too dismissive to say the roles of Enrico and Lord Percy are incidental? Ildebrando D'Arcangelo is excellent, very believable in the role and will not disappoint, he backs up the ladies with a rich dark vocal performance that helps make this performance as good as it is. Francesco Meli is also very good, nothing I can really say about his performance, certainly nothing negative. I definitely think he is someone worth watching for the future, he should be very pleased with this performance.
In summary. This blu-ray is a must have for any fan of Netrebko and/or Garan'a. It is IMHO better than the much lauded Sills performance and the equal of the Callas 1957 performance (vocally).