Dollypop, I had the exact opposite reaction. I like the score quite a lot (Blanche's breakdown aria, "He was a boy when I was a very young girl...", is captivating and chilling) and found Fleming to be a perfectly unhinged Blanche. I didn't care for Gilfry at all; he's boring beyond belief and barely forceful. I have a feeling he was only cast because of his looks and his rock-solid chest. Anthony Dean Griffey is brilliant as Mitch.
Previn's conducting is superb. I'd recommend it.
"You travel alone because other people are only there to remind you how much that hook hurts that we all bit down on. Wait for that one day we can bite free and get back out there in space where we belong, sail back over water, over skies, into space, the hook finally out of our mouths and we wander back out there in space spawning to other planets never to return hurrah to earth and we'll look back and can't even see these lives here anymore. Only the taste of blood to remind us we ever existed. The earth is small. We're gone. We're dead. We're safe."
-John Guare, Landscape of the Body