I just want to point out that that processing speed score, while in the average range, still represents what could be a significant bottleneck to being able to express his giftedness in everyday ways that make people go "WOW!". Many people equate intelligence with mental quickness, not with depth. It could also be a flag for other issues, such as an undiagnosed LD or an attention problem, both of which could easily mask really exceptional giftedness.