I have twin girls both with VCI's in the 130's/98% range (can't remember specifically) who are 6 yrs old. Their speech is obviously more complex than same age peers--> both in terms of content and structure. For example, yesterday they were playing a board game with their similar aged cousins but their cousins had not played this game before so they needed to explain the game (believe me the game was simple and age appropriate for all) but the instructions from my two on the rules of the game were indecipherably to even the 8 yr old due to the complexity of the language they used. They use language like "clockwise round the circle" "forfeit your turn" "appoint a referee" " nominate your category" etc etc