Coraline is suppose to be FANTASTIC. I love Tim Burton. He's the fuckin' man. He seems to always have a creative skew on the movie art form and Coraline in no different; it's his first true 3D project.
RottenTomatoes has it at 87%.
i like Tim Burton, but not universally. I like the stuff that pretty much are his exclusively, but not so much when he gets his hands on other properties.
Pee Wee (it was great, first duo of Danny Elfman and Burton i think)
Batman(its still good, but he didn't have total creative control..which might be a good thing)
Batman Returns(he had too much creatrive control..and it seems more like Tim Burton then batman)
Beetle Juice (love Beetle Juice)
Edward Scissorhands (loved Edward Scissorhands)
Ed Wood(loved ed wood)
Mars Attacks (great, not quite his own, but you know he was the only fan of the property growing up)
Sleepy Hollow(haven't seen it)
Planet of the Apes (i don't hate this movie as much as other people, but it isn't as good as the original)
Big Fish (it was alright, but not his greatest)
Charlie and the Chocolate Factory(Burton takes his own take on it, the original is way better this one is not terrible though by any means. There is a sick joke every 3 seconds on the original..you have to be fast to pick it up)
Corpse Bride (great movie)
Sweeny Todd (visually great, but i wasn't too fond of it...i would say i don't like musicals, but i do. I haven't seen the original source so i can't say its his fault)
and Nightmare before Christmas he was a writer, producer and character designer, he was not the Director. Although if you control the top and bottom of a process then you still have more creative control than the director. Claymation is a different medium than regular film. He didn't sit around clay all day, but he sure made all the decisions. He did for Corpse Bride though.
Coraline is Directed by Henry Selick, its sort of misleading in the commercials that say from the Director of the Nightmare before Christmas..because its a Tim Burton movie, but from the looks of it Burton has nothing to do with this movie. Henry Selick also Directed James and the Giant Peach which Burton Produced.