Good PS4 games? And what headset?

[R1gtr]

Hi everyone, I have finally bit the bullet and purchased a PS4 pro and Modern Warfare.
I was a bit of an addict on COD with my PS3 so looking forward to getting back in to it.
Can anyone recommend a decent,but not crazy expensive headset that would be good for the likes of Modern Warfare?

Also what games are must haves? I already have my eye on Red Dead, God of War, and Last of Us.

[R1gtr]

Thanks for the suggestions so far, I will take a look at these. I managed to get Red Dead Redemption 2 from Amazon this morning for £20.
A heads up for anyone planning a PS4 Pro.... Currys are doing the PS4 pro with Modern Warfare or FIFA for £249