When I was a young kid mouse acceleration was a "no go" in terms of gaming on 'XP' when playing 'Counter-Strike 1,6' 😆
Since then(10 years ago) mouse acceleration has always felt weird to me. When I switched to 'macOS' I of course had to find a similar solution. Today I use a Logitech Master MX 2S with the Logitech software but the "secret" is this:
What is mouse acceleration? Mouse acceleration is something most Mac users don’t think twice about, many aren’t aware it even exists. By default the mouse drivers count the movement of …
osxdaily.com
Have you tried that?
In my experience 3rd party software won't change the settings(mouse acceleration) back when you change cursor speed, but when you change cursor speed in system preferences --> mouse the mouse acceleration will change with it. It can be checked by reading the default setting via the link above at diffrent cursor speeds...
Hope it helps