As we all know, this is a forum for Kingdom Hearts. Even so, if anybody posts spoilers for Endgame anywhere on this site without spoiler tags, you will be banned.
If you change your avatar to something related to Endgame, you will be banned.
If you put something in your signature, send a message to somebody that is visibly seen, or share spoilers with somebody who does not wish to see them, you will be banned.
All games in general? or are these hopeful guesses for E3?
The titles I can think of that are overdue to being announced are Kingdom Hearts 3 (which is already announced), Half Life 3, Metroid Prime 4 (already announced), Mother 3 (localization), a Advanced Wars title, a F-Zero title, and probably a couple more not coming to mind.
I mean some of these games have over a 10 year gap between numbers titles, which are "long awaited" by definition.
Then again, for games already announced, we haven't had updates for games in awhile such as the FF7 Remake, but that's not really "long awaited" in my opinion; it's just a game the fanbase wants.