Amazing combat that kept me engaged the entire game.

Everything else however, drained me. The story was extremely uninteresting, the driving was fun at first but quickly lost its appeal, searching areas for little pink boxes got annoying very quickly, and to top it all off the final scene was laughably bad. An uninteresting ending followed by one of the most hilariously placed cut-to-credits in not only video games but media in general.

Overall, a great FPS, a not so great everything else. I'd say its plenty worth it if you liked the original. If not, then its not worth it at all.