Devil May Cry 4 is still a great game despite the last few stages and camera problems. Keep in mind that camera complaints will always be present even if the visuals are super realistic or the game's action is top-notch. You have been warned. Devil May Cry 4 is certainly an awesome game; no doubt a keeper for most Xbox 360 fans who love swords, guns, lots of action and lots of cleavage (Trish, Lady and Gloria).
The Leaderboard should give you enough incentive to do your best, and maybe one day the world will see your gamer tag up there on the screen, Demon Hunter extraordinaire. The achievement points should drive you as well, just don't let the latter missions drive you nuts, or you'll just end up at the bottom of the list like the one reviewing this game (cough).