Nobody aside from the most delusional Sony fans are expecting that. Not even the spinoffs and MMOs leave Nintendo consoles. 

I think it was a great conference and I can imagine it being even better for Japanese gamers or others preferring Japanese games. The list below was the best case scenario for me so I'm pretty satisfied (even got an unlikely surprise in the form of Dragon Quest). A little peak of Final Fantasy XV or Type-0 would've been great though.

Likely to be shown for PS4:
Bloodborne
Dragon Ball Xenoverse
Dynasty Warriors 8: Empires
Final Fantasy Type-0 HD
Hyperdimension Neptunia VII
Metal Gear Solid V: The Phantom Pain
One Piece: Pirate Warriors 3
Resident Evil HD
The Evil Within
World Soccer: Winning Eleven 2015
Yakuza Zero
 
Less likely to be shown for PS4:
Deep Down
Falcom game
Final Fantasy XV
Gravity Rush
Hot Shots Golf
Kingdom Hearts III
Let It Die
Level 5 game
Persona 5
Silent Hills
Soul Sacrifice
Tales of game
Tekken 7
 
Unlikely to be shown for PS4:
Dragon Quest
Gran Turismo 7
Japan Studio RPG
Monster Hunter
The Last Guardian


These are the PS4 games I was able to note from the conference:
Bladestorm
Bloodborne
Dead or Alive 5: Last Round
Disgaea 5
Dragon Ball Xenoverse
Dragon Quest Heroes
Dynasty Warriors 8: Empires
Earth Defense Forces 4.1
Fairy Fencer F
God Eater 2: Rage Burst
Guilty Gear Xrd
Hot Shots Golf
Hyperdimension Neptunia VII
Kingdom Under Fire 2
Let It Die
Metal Gear Solid V: The Phantom Pain
Mission Memento Mori
Mobile Suit Gundam
Omega Quintet
One Piece: Pirate Warriors 3
Online Z
Persona 5
Resident Evil HD
Resident Evil: Revelations 2
Senran Kagura: Estival Versus
Silent Hills (P.T.)
The Evil Within
Yakuza Zero
Ys 8
etc.

Ys 8, Persona 5, or DragonQuest. Which one do you think was the announcement that would rifle the jimmies?

I not understand what had to make a fuss really? I missed something?

Well.. No Final Fantasy XV obviously :p

I will gladly eat some crow in this instance!