Figured the other thread could use it's own alternate Earth thread.
Geoff Johns is up there on the Mount Rushmore of DC Greats.
Which is your favorite comic or idea that's come out of him?
That's a tough call for me, because there's so, so much stuff to choose from.
My personal favorite period for him might be when he had hit his sweet spot with the Justice Society of America and was clearly having a ball, while simultaneously killing it on Green Lantern and playing in the greatest comics jam band of Waid, Morrison, Rucka, and Giffen during Fifty-Two.