New Threat's got some good and some bad. The good is that it adds some fun new elements to the game, and adds some challenge in for players who've played the original game multiple times. However, some of the changes went a little overboard, and tried to shoehorn in the Guard Scorpion a bit too much at times. Some of the unlock conditions for Level 4 limit break challenges are a bit undercooked or just plain don't work sometimes. Still, definitely worth a play.