I enjoyed all but about five minutes of this movie. Unfortunately, it was the last five minutes. Without giving anything away, let's just say it required more of a suspension of disbelief than I was willing to do.
The movie held my interest until then, and I still think it was worth seeing. I would have rewritten the ending, however.
This was seriously action-packed. I had expected the movie to cut some scenes in the interest of brevity, so I wasn't surprised when that happened, but why did they change the ending? It worked for the movie, but I would have preferred it if they stuck to the original.
Even so, it was a fun couple of hours, and worth seeing a second time (something I rarely recommend.)
The characters are more fleshed out, and there are more than just a few flashes of humor. I especially liked the scene where Red and Blue get progressively drunker while discussing how to better understand women.
I thought the action scenes were a bit over the top, but otherwise, the pacing was good and it held my interest throughout.