I enjoyed it. I wouldn't quite put it up there with any of the amazing LOTR flicks, but it had a similar feel to it. The CG was pretty good overall, especially Aslan, but a little spotty in parts too. The kids were better than I expected. I could've gone for a slightly longer running time in order to develop their characters up a little more after they met Aslan and were preparing for the battle. But definitely a recommended watch. I'll probably go check it out again when I have some time.
Also, after a minute or two of the end credits, there's another brief clip which essentially hints at the sequel. So I'm sure once the movie studio has had a week or two to review the box office receipts, they'll quickly decide if it's back to work for the next one, which would be what... Prince Caspian? I dunno anymore now that they've tweaked the original order of the books all around.