I just got the Wii Fit Plus, and I totally love it. I love the running, step and Rhythm Kung Fu! Pow! Pow! Pow!
I wish the workouts (even the advanced ones) lasted longer, but I haven't tried programming my own.
Can you program back to back to back cardio so there's no switching back and forth?
I'm also looking at what other Wii fitness games I should get (EA Active? Jillian's 2010? Jenny McCarthy's Your Shape? Dance Dance Revolution - does the music really suck that bad? ) Any suggestions for a beginner/intermediate exercise who according to the Wii Balance Board is obese and a bit unbalanced?