Microsoft
Serious = Gears Of War 4, Gears Of War Collection, Phantom Dust is cancelled, 3rd party exclusive.
Crazy = Phantom Dust is alive, sunset overdrive 2, tomb raider is fully exclusive, Alan Wake 2.
Hope = Sunset Overdrive 2, new Dead Rising, Ryse 2, new ips, Alan Wake Remaster, Fable trilogy, Fable 4.

Sony
Serious = God Of War 4, Uncharted Collection, more remasters, 3rd party exclusive, Guerillas Horizon.
Crazy = The Last Guardian, Resident evil / Silent Hills is ps4 exclusives, ps4 price cut, they say the word "vita" at least one time, Vita 3000, The Last Of Us 2.
Hope = Chrash Bandicoot, new ips, western exclusives for ps vita both 1st and 3rd party.


Nintendo
Serious = Metroid 3ds/wii u.
Crazy = Darksiders 3 exclusive for Wii U, Pokemon MMORPG.
Hope = Pokemon MMORPG.

Serious: PS4 price dropped to $300, securing the holiday season.

Crazy: PS4 announced to have dual boot Stream OS options.

Hope: Vita with R2/L2 buttons announced, is $150

Serious: Horizon and more PS4 games
Crazy: The Last Guardian reveal
Hope: PS Vita will be saved at E3

Serious: Resistance 4 & TLG (yup) announced for the holidays.
Crazy: GG's new IP demo, trailer & 2015 release.
Hope: Red Dead Redemption 2 trailer, launch Q4 2016.

Serious : PS4 remasters/collection to take place UC4
Crazy : New Crash bandicoot for PS4
Hope : Half-Life 3, and while you're at it add Portal 3 and Left4Dead 3

Hope is all we need.

Insomniac already said they aren't working on that or a resistance remastered. Maybe a new dev though?

Serious

• Bethesda announcing the next Fallout.
• Star Wars Battlefront gameplay.
• Call of Duty Black Ops III.
• The Division release date.
• Ratchet & Clank reimagining gameplay trailer.

Crazy

• Crash Bandicoot.
• The Last Guardian renamed and rebranded.
• PS4 exclusive from a third-party developer.
• Gran Turismo 8.

Hope

• Mass Effect 4 details and trailer.
• Uncharted PS4 collection.
• PS4 exclusive from Guerilla Games or Sony Santa Monica.

Serious:

- PS4/3/Vita price cuts; $300, $130, $150 respectively
- Wii U/3DS price cuts; $200, $100 respectively
- StarFox/Metroid 3DS/Animal Crossing U/Paper Mario U announced and/or playable
- New Banjo game
- Guerrilla/SP games announced
- NX teased (very lightly)

Crazy:

- Half-Life 3 confirmed

Hope:

- The Last Guardian

Serious: Metroid announced for this holiday (either 3DS or Wii U)
Crazy: Dark Souls III is announced as a PS4 exclusive!
Hope: Pikmin 4 is announced for Wii U.

It could be Guerilla Cambridge since they're working on a franchise that "has sold millions." While this may be vague we have seen Sony trademark Resistance earlier this year.