I think the last post is very interesting. As I mentioned before, out kids went to a school with a full time gifted program. What our kids loved about it, and the kids themselves bragged about it, is that its a school where its 'cool to be smart.' I think the sentiments of the last poster reinforce how important that is.

I think this is a great opportunity for your son and family, and unless there are medical issues that haven't been clearly articulated, I think you should give him this opportunity. In addition to being challenged academically, he'll be able to make friends with kids that are like him.