What?
The only group I’ll contest is I don’t think you can straight up assume that the full force of Allerian Stronghold would stay with the Alliance as they did not make the decision to split from their people like the other high elves, and that many may have wanted to return home for one reason or another.
I’m just saying that repeated use of High Elves in expansions (which is definitely lessening as time goes on) doesn’t mean much in terms of numbers, especially when you’re doing things like counting one group from one expansion three times. Alliance Vanguard contains both Wintergard Keep and the Valiance Expedition.