PAR2GO, I think the second Active game is worth it. It has warm ups and cool downs and abdominal exercises which as you know the first didn't. And I really like the boxing in the second one even more than I liked it in the first.
Downside is that it is a separate game, so the exercises don't carry over. But you could just rotate between games. Do the 6 week challenge on the second game and then the 30 day challenge on the first and so on.
The only other thing is that it doesn't seem to have enough custom workouts with it other than the ones you get on the challenge. It has a few, but just not enough for my tastes. But since you can still program your own it isn't a big problem.
Definitely adds variety and can be a great workout.
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