What should I get if I want to play Action/Adventure games?

[frostmouth2]

Which type of monitor should I buy If I want to play action/adventure games with a 1080Ti ? A 4k@60Hz or a 1440p@144hz?

 

[Tolis_GR]

144 hz helps with shooters on multiplayer. I would personally go with 4k for action titles. Games like Witcher 3 look amazing