We should really hope Atlanta doesn't offer the four first round picks again for George. That would be a really, really tough Hawks squad - Schroeder, Hardaway, George, Millsap, and Howard would be an insane two-way team that would give the Cavs all they can handle.
I'd think they're better than Boston, too, even if we add a Hayward in free agency. Hell, they'd completely dominate us down low with our gaping hole at the 4 spot.