Get this game... STAT!
Its a bit gory occasionally, but its amazing. I personally like the wii version (second opinion) more. it has a couple of new challenges which is nice. the motion controls are incorporated wonderfully and it offers more of a challenge than the DS, making room for longer and more fun gameplay i believe.
very rarely have i played a game that is more capturing and involving. Sometimes a level can really get on your nerves, and sometimes it seems to easy, it has a very steep learning curve but its worth the effort.
ignore the annoying characters to begin with and your set. Also ignore the fact that a lot of the stuff is unbelievable. its also a shame that they put in a "magical" element, but i guess you do need it for some of the levels.
i look forward to "new blood"