C.K.
We have a Leapster but not a Tag. I have found the Leapster excellent for his thinking and maths skills. I believe Leapfrog is great but I wouldn't waste your hard earned $ on the Tag especially when you have a 5 year old whom is probably on the cusp of reading. It is just my opinion but I feel the Tag is a substitute for a parent reading to their children. I would invest in some books instead if you want to get him reading. On a side note - The Magic Tree House chapter books are great - I use these to read to my 5 year old at bedtime, but he has been reading for some time himself. I have to say I'm too scared to invest in a Wii because I don't think I'll be able to get my son off it, and I'd never see my husband!!! I hear the Mario games on Wii are great. You are entering a great phase with your sons!