What is the Felt Difference in Changing The Scale?

Looking and learning I see some change the CYC-AIL, ELE & Pitch Curves from 100 to 70.

What are we looking for as far as the felt or noticeable change?

Scale means servo travel adjust.

If on 100 scale the servo arm travels 1cm, then on 70 it travels 0.7cm (in theory).

Travel adjust is used mainly to tame down an aircraft but also to limit binding (like links hitting rotor head or swash) and other issues.

Thanks