Your Shape Fitness VS Biggest Loser Ult. Workout for Kinect-Which one?

[katshiarose]

My husband are trying to decide which one to buy. They both seem good, but I worry about them losing their appeal or the exercises getting boring. Would love to hear some input on them. Thanks!
Stinging Nettle- You can't even spell or follow through with basic English. You think your 'advice' is going to help?