Even someone who never saw the previous films would be intrigued by the cure storyline and the choices the mutants were faced with. X3 had the best plot of all of the X-men movies. X1 had Magneto trying to kidnap Rogue to put in his machine that turn a bunch of politicians into mutants. That was ******ed. And X2's plot wasn't much better.
In X3 the entire future of mutant kind is at stake. Mutants must look in the mirror and decide if being different is worth fighting for. In Hulk we don't care about anything. Talbot is a joke of a villian. Absorbing dad is another pointless, joke of a villian. The Hulk transformations lack any suspense or purpose they just happen randomly. Bruce Banner is barely tormented by his alter-self. He simply seems to be going along for the ride. Betty is pretty window dressing and nothing more. You never feel her character has anything to lose. Genral Ross is wasted. He's just an empty plot device.
Again, when people watch the Hulk they're constantly looking at their watch waiting for action scenes most of which have no greater purpose to the overall story. Just Hulk fighting some dogs sent after Betty for no compelling reason. Hulk being captured by Talbot and escaping for no compelling reason and then Hulk fighting his dad in some weird cloud for no compelling reason. And the non-action scenes are even worse! When Bruce and Betty chat about whatever, nobody really cares about anything they say. We get long meditative scenes in the desert with exploding star and jellyfish. wtf? We also have long meaningless rants by Bruces's father that serve no purpose except to show veiwers Ang Lee had no idea what to do with the source material. Scenes that don't have you scratching your head have you annoyed or bored.
X3 knew what it was. A big, summer action movie with an important subtext about accepting our differences.
What was the point of the Hulk?
It fails as a fun action movie because the action doesn't connect meaningfully with the drama and outside of a couple of action scenes it's mind-numbingly boring.
It fails as a drama because the story lacks a direction or any purpose and the character aren't engaging
It fails as a comic book movie because everything it shares with the source material seemed reluctant and forced.
X3 is entertaining, the drama serves the story, and reminds us why we love comic books. Hulk makes me wonder why Ang Lee ever chose to do a Hulk movie when he thinks he's so above the source material.