Personnally I didn't like The Wolverine movie, because the story sucks, the plot is dumb, there's nothing exciting in this movie.
and I liked X-Men Origins, because at least it wasn't boring; and it has an acceptable and enjoyable plot, despite continuity errors. and I don't care about keeping things as they were in the comics, comics are comics, movies are movies. What's the fun in watching something you already know?
this fuss also is present with Game of Thrones book readers who complain about everything.