Question 100hz ultra wide or 144hz?

[spookySalad]

I'm concidering the MSI Optix 34" MAG341CQ vs the MSI Optix 27" MAG271CQR. They're pretty much the same monitor, except the MAG341CQ is 100hz ultra wide and has a slower response time.

I'm mostly planning to be gaming things like The Witcher 3, GTA and Metro. But I'll also be casually gaming FPS like Paladins and CS:GO.
With this in mind, is the ultra wide worth it? Or would it be better to go for a higher refresh rate and lower response times?

 

[PROPAL]

just take the middle, 120Hz is good enough, but if you often play FPS you better buy a 144hz 😀