One part is that a higher frame rate has less latency. At 30fps, every frame comes in around 33ms. At 165fps, that delay is reduced to roughly 6ms.
The other simple answer is just the advantage of more visual data over time.
TLDR: I like it when the game’s motion is smooth
I switched from Nvidia to AMD about a year ago. I was worried because everyone harps on AMD drivers, but they’re pretty solid imo. I have yet to have an issue with them, and I’d say that I even prefer them at this point!