Think of it this way:
Cruz forced McConnell and Cornyn to publicly back Reid and 0bamacare against the Republican Grass Roots.
Just like Boner in the House.
The Leadership is now in full revolt against their caucuses, constituents, and parties.
CRUZ WINS THE SET!
Beyond that, who knows? There would be an awful lot of surplus office buildings, especially in DC. Maybe they can convert them into hotel rooms for people coming to see some of DC's jewels like the Smithsonian Museums.