Problem is (as I’m sure you’re aware), another key bracket principle besides geography is breaking up teams from the same conference on the top 4 seed lines.
So if we’re, say, 11 on the s-curve with K-State and Baylor in front of us on the 3 line, with Kansas already the 1 in Vegas and Texas the 2 in Louisville, then one of K-State or Baylor would likely wind up the 3 in NYC (with the other in KC, of course).
That’s why I think we really need to get to 9 in the s-curve, if possible, to virtually ensure MSG. (E) and even then it might not be enough.