I don't even need an announcement or a trailer, all I need is leaked or "leaked" infos it's not like it's never happened before This is the leaks I would be most excited about:
Bethesda Montreal is working on TES Adventures: Eye Of Argonia // or TESA: Redguard and Bethesda Maryland is working on TES VI: Black Marsh // or TES VI: Hammerfell. The adventure game, released 6-to-9 months before the next TES, will be a story-driven, fixed protagonist adventure that will set some lore and artistic lines of said province in a smaller but more detailed scale, and will drive the hype for TES VI like Fallout Shelter did for Fallout 4.
But of course this won't happen, so I will have to settle for Dishonored 2, Mass Effect 4, TWD: Michonne, Doom, the new Far Cry and other distractions.
Oh, and other sources of gaming related excitement for me would be buying a new monitor and Dishonored getting a proper collector's edition this time.