Which of Sony's 4 conference keynotes was the best (E3, Gamescom, TGS, or PSX)

[kupomogli]

E3 > TGS > PSX > Gamescom

E3 had the Arkham Knight reveal at the end.  Much more interesting than the indies and ports.  You replace one of those with Arkham Knight.  You can drive the batmobile!