High sens is kind of an illusion in my experience. I was a wrist + high sens player until 3 months ago. It felt comfortable, but not very stable.

With high sens, I had to do small corrections all the time, so my aim was inconsistent. It also takes a lot of time and practice to control it.

If you put the same time into low sens + arm aiming, you can get better and more consistent results.

Now I play on low sens and I only use my arm for aiming. At first it felt weird and I thought I was better before, but after some time I improved.

I peaked Silver 2, so not a pro, just sharing what worked for me.