D.P.
If your kids like to move about then Tusker House in Animal kingdom. The kids are able to do a variation of the conga line with the characters. Food is pretty good too.
I have to add that we also went to Askerhaus in epcot (Princess lunch). Unless you love Norwegian food you won't be able to appreciate the fare. Plus not sure if your boys would like that. For us it was the worst meal in disney.
Check allears.net . It is consumer based it will give you a consumer's review as well as a peek at the menu.
Go under dining then character dining.