Nothing can ever top FF7R/The Last Guardian/Shenmue 3, just because of how important those games are to gaming history.
Maybe if they reveal Half-Life 3? On top of two other HL3-level reveals?
I'm sure they'll have a good conference, but definitely not the "greatest ever." Not when they've already done that once with impossible to replicate factors. There aren't enough cards in gaming to pull off a royal flush twice.







