I exclusively play single player titles.
I feel like the increased frame rates helped with my response times in combat on God of War and Horizon Zero Dawn. If you play games with lock-on targeting you’ll notice it a lot less, but it feels like it’s helped with my tracking a good bit. Could be me perceiving it that way due to the game “appearing” to run smoother.
The faster paced the game is, the more of a difference you’re going to notice. For me it’s a hard preference now, but it’s hard to recommend to someone that hasn’t tried it for themselves, especially if you don’t currently have the hardware to fully utilize it.
Keep Summer Safe.