Two Words - Great Gameply
The difference between Devil May Cry 3 and its prequells is its amazing story. The new addition to the cast, Dante's brother Virgil, carry's the player's interest and actually motivates the player to complete the game. Not to mention DMC3 has crazy out-of-control action scenes: waching these scenes can be considered even more amusing than gameplay itself:
Neg Talk - The difficult gameply makes it really unapproachable to non-gamers. Even Easy mode was difficult, after about three cups of coffee and fifteen deaths it takes a certain amount of determination and gaming will to go through the game. For hardcore gamers though - this difficulty level will make the games completion seem all the more rewarding.