Because Xenoverse doesn't need to run at 60fps 
Free Step Dodge
Hazard
Jyakotu
Will you even notice the difference?!
The 4th phase
if you get it on ps4 add me
Fiend Busa
Yes, 60fps is huge especially for fighting games...I don't want to buy it for the PC because this game will have the most players on ps4.. ugh