I would have loved it, only I kind of felt like he abandoned the plot in order to make his religious points. As it was I felt attacked. It's perfectly all right for people to dislike religion, but I think Pullman takes it to extremes. In interviews he's said some pretty offensive things about Christianity, and he seems to particularly hate CS Lewis. That's OK, Robin McKinley doesn't like CS Lewis either, but Pullman is just so...I don't know, rabid about it. I loved His Dark Material up until that last book, though. I need to go back and read the first two.
I finished The Pearl of the Soul of the World, the last book of the Darkangel Trilogy by Meredith Ann Pierce last now. Wow. Excellent trilogy. The ending was one of those bitter sweet things, and I didn't want a bitter sweet ending, so I am purging the last two chapters from my memory and replacing them with 'and everyone lived happily ever after'.