For me, it'd have to be:
The Order 1886
Mad Max
Battlefield 4
TitanFall
Killzone
Battlefront
Destiny
Witcher 3
Dragon Age III
Shadow Warrior
Watch Dogs
The Division

EDIT: I'm also curious as to how these games will play:
Planetside 2
Blacklight: Retribution
Warframe

As a football fan, Pro Evolution Soccer 2014 hooked most of my attention. Finally got to see variance of FOX engine running on current gen console, it wasn't bad at all. FIFA 14 on the other hand, what a disappointing reveals. They reveal too little, maybe afraid of being accused of same old shit.

All Metal Gear's since Metal Gear Solid 1 for the PS1 has skipable cutscenes :)

I'll probably buy a PS4 in a few years for the exclusives but in the mean time I think my PC might hold up for another couple of years without needing an upgrade, just lowering the graphics options.

But you're right, things look great for PC right now, even japanese devs aren't being able to overlook the platform, which will be even more true considering the coming consoles' architecture. MGS5 will definitely be on PC (even Rising is coming soon), they practically confirmed that when the game is out they'll shift resources to a port coming soon after, and earlier today I saw this really evasive answer from a Square exec talking about FFXV that pretty much indicates the same thing.

For me, in order of most to least want:

Monolithsoft's "X" game.
Bayonetta 2
Mario Kart 8
Smash Bros U
Rayman Legends
The Witcher 3
Watch Dogs

Watch Dogs for me... maybe the new Trials game on PC
Exclusives can go to hell...

No way! There will be a sequel to M.E?!?
(googles)
You're right. This is gonna be cool!

Games I'm really looking forward to:
-Monolithsoft's X
-Bayonetta 2
-Smash Bros (either Wii U or 3DS)
-The Witcher 3
-Mirror's Edge 2
-The Wonderful 101
-Final Fantasy XV
-Kingdom Hearts 3

Games I'm keeping my eyes on:
-Watch Dogs
-Dark Souls 2
-Metal Gear Solid 5
-Titan Fall
-The Order 1886
-Rayman Legends

i want that new need for speed game huge fan of the series

Witcher 3 - goes without saying
The Order: 1886 - steampunk for the win
Wolfenstein: New Order - " the game was too hard for the E3 audience and only a few people completed the demo"
Mirror's Edge 2
Rayman Legends
Batman Arkham Origins
The Division
Hotline Miami 2
Murdered: Soul Suspect - something different, looks great
Quantum Break
Mad Max

GTA V
Watch Dogs
Dark Souls 2
Black Flag - the new sandbox pirate game ;)


Still hoping the new Thief turns out to be a worthy successor.

Mario Kart 8 and the new Monolith Soft's game for me. I guess I don't get excited easily these days. :)

I'm very interested in:
Super Smash Bros for Wii U
Mario Kart 8
The Witcher 3
Hotline Miami 2
Transistor

I'm somewhat interested in:
Bayonetta 2
Mirror's Edge 2

Did no one notice the new X-COM game, The Bureau Declassified, or The Crew. They showed some actual lengthy gameplay, and it was actually awesome!

Metal Gear Solid 5. And Bayonetta 2. And Wonderful 101. That's it.
Edit: Oh yeah, new Smash Bros.