Beis Brisk needs a fake, non-practiced version of Kodshim to keep Brisker learning looking legitimate, and to have what to “learn”.
So, Briskers need Seder Kodshim to stay outside of Seder Reality.
Jews-without-labels, on the other hand, must restore Beis Chayenu to Real Life.
So, get “Two for the Price of One” here! Restore Kodshim to life, and take away the life-force of Brisk, all at the same time.