S.B.
My kids have owned the Tag reader system for about 1.5 yrs and they love it! Even my 7 yr old still likes to look at the books. My youngest will be 3 this month and he's just now getting into it...we got him the Cars book for it for Christmas and he asks to play with it all the time. My middle daughter (almost 5) loves all the Princess books and it is helping her w/ her early reading. So all in all we love it!
We have the Wii Fit and it's great! It helped me to kick-start losing my baby weight almost 2 yrs ago and now I'm down 30 lbs! I admit that I don't use it often now, but I do other Wii fitness games and they're keeping me in shape. Right now I'm doing 'My Fitness Coach' and it's awesome! Thinking of getting 'My Fitness Coach 2' since I love the first one so much. Good luck!!