I really like your list!
Even though I don't own a PS4, I'm going to include some of its game in my list because eventually I plan on owning one, and I am hyped for some of its 2015 releases.

1. Zelda (nothing comes close to my hype level for this)
2. Xenoblade Chronicles X
3. Splatoon
4. The Witcher 3
5. Bloodborne
6. Yoshi's Woolly World
7. Star Fox
8. Ratchet & Clank
9. Uncharted 4
10. Mario Maker

I have a feeling that 2015 will be the best year for gaming in a long time.

1. Uncharted 4: A Thief's End
2. Persona 5
3. Bloodborne
4. Final Fantasy XV
5. Metal Gear Solid V: The Phantom Pain
6. Yakuza 5
7. Hotline Miami 2: Wrong Number
8. Tearaway: Unfolded
9. Rime
10. Batman: Arkham Knight

My top 20 games coming out this year or in 2016. The first few games are my most anticipated games, then the list is in no particular order.

1. Final Fantasy XV
2. Final Fantasy Type-0
3. Uncharted 4: A Thief's End
4. Tom Clancy's The Division
5. Kingdom Hearts III
6. Disgaea 5: Alliance of Vengeance
7. Walking Dead Season 3
8. Dying Light
9. Resident Evil Revelations 2
10. Life is Strange
11. The Witcher 3: Wild Hunt
12. Until Dawn
13. Dead Island 2
14. Persona 5
15. Bloodborne
16. Silent Hill
17. Battleborn
18. Tom Clancy's Rainbow Six: Siege
19. Rise of the Tomb Raider
20. Final Fantasy X/X-2 HD

Uncharted 4 is this year? Hell yeah finally something to justify me having bought a PS4.