There are two very good reasons for hearing this performance. First is Abbado's masterly handling of the score, lean and lithe, but contemplative at the same time. Very different from, say, Klemperer, but valid in a different way. The orchestral playing is superb as is the chorus. Just listen to he beautifully sung Prisoners' Chorus - worth the price of these discs alone. The other huge plus is Kaufmann's superb Florestan - just listen and marvel as his first 'Gott!' This is the best since Vickers, no doubt. Reservations creep in, however, with Stemme's Leonora. Not only is she somewhat ungainly, she doesn't appear to be right inside the part in the same way as Ludwig or Jurinac (both Klemperer) or even Dernesch (Karajan). The rest of the cast is fine, with no-one letting the side down. However, why do some producers feel it necessary to play around with the dialogue? I can understand some cuts for a staged performance as this was, but why do we have to have a producer's half-baked replacement of what Beethoven intended? For those of us who love this opera it does nothing but distract from our over-all enjoyment of it.