Posted also in the other thread:
I enjoyed 1/3 of this movie, but the parts with the love story, or anything involving the actual Weapon-X program (or mini-mutant island) was painful to watch. I walked out 15 minutes from the end.
It's like there were two directors. One knew how to tell a story, and one just tossed stuff onto the screen with no regard to establishing a consistent tone or narrative arc for the movie.
I feel the movie would have been much better if the Wolverine vs. Sabertooth storyline had taken place in the modern time (after the previous X-Men movies), with flashbacks to the earlier stuff. That way you could, y'know, resolve the storyline.
If you thought X-3 was bad, don't go see this one either. It's a little better, but it's not good. Please help me atone for the fact that I gave Fox money for this piece of 1/3 toffee, 2/3 crap.