will i see a difference 60hz —>. 200hz

i hit diamond from iron on 60 now i got a new monitor while running 500 fps will there be a differnce

Yes

in your experience yes
skill, maybe a little bit

Obviously yes

huge difference

Huge difference

You know what else is huge

any hz improvement is noticeably different - it wont make you better instantly though

Law of diminishing returns, your skill improvement most likely can't catch up to your gear upgrades. Yes you will be better but not as dramatic.

yea probably, i noticed going from 60 to 120 so i imagine so

yes

i went from 60hz to 200hz, it feels so much better but there is never going back