Im pretty good at PvP. I would say above average. I can definitely be better at it tho.
Hello there Kaureese,
I am not a controller player but I can at least share my thoughts on this. First of all, playing on controller for the first time is extremely difficult, but with effort and time, it shouldn't be that difficult to become an expert at controller. If you're planning on pushing your controller skills beyond the limit, I would say keep everything in the setting the same except for sensitivity.
As far as I know, the higher you put the sensitivity, the quicker you will push your skills to the next level. By all means, you will be able to click and move from button to button extremely fast. However, this will possibly take sometimes since it's difficult to deal with higher sensitivity. If you put the time into this, you will unleash your potential and possibly be one of the best controllers. If not, you will be at the same level as controllers masters
Hopefully, this was helpful for you and I hope you push your skills to the next level :)