What i called wrong was the suggestion that it "goes against the racial lore" for them to be anything but tall. As I pointed out to you, which you have ignored, that the article on their racial lore doesn't specify them to be any specific height.
The existence of Feol in the lore and the vague statement of physically different leaves open the door for a Midlander/Highlander split with the Viera and Feol.