I had EA Active, More Active and now Active 2. Active was good, More is better (I lost 15 lbs) and so far I like Active 2 even more. I also had Wii Fit. The Actives have continual workouts. When you sign up for a challenge, the workouts get progressively harder and more intense. There are also 3 levels to choose from. My first workout challenge I chose easy and then redid it on medium.
It also uses the balance board. I bought risers for mine for more of a workout. Active 2 gives you a choice between exercise band and weights. Active 2 you wear 2 monitors, one on your arm, one on your thigh. The previous versions you use the nunchuck and wii remote and "wear" the nunchuck for some activites on your leg.
I like them!!!