It's pretty good, actually. But that's about all it is. The central character (the father, not Nemo) isn't particularly easy to warm to for some reason, and whereas the visuals are naturally stunning, there is some real suspense, and it was kind of fun hearing all those Australian voice actors (I don't understand the Sea Turtle who seems to be modelled on The Big Lebowski, but nevermind), there was something missing from this film. Don't get me wrong it's still fun, and the kids will love it. It just isn't great, and maybe we've grown used to greatness from Pixar.
Put it this way: Toy Story(s) were brilliant. Bug's Life was excellant. Monsters Inc, for me, was showing the first signs of slippage. Now Nemo is just... good. At the time I'm writing this, 'Shark Tale' is playing in Australia and generally being panned. I know it's not Pixar, but you see where I'm going with this.
Partly because Pixar had a purple patch at the same time that Disney were slumping, 2D animation is all but dead. What if Pixar now go into the sort of slump that Disney went into after Lion King?
To me, the future doesn't look great. I'm already sick of this hyper-real 3D stuff. There were scenes in Nemo that might as well have been photographs. And that's all there is.... stretching on and on for years. That and anime, which by and large still doesn't do it for me.
Don Bluth, save us again.