Most of the complaints I've heard about non-Apple trackpads focus more on pointing behavior -- finger tracking, pointer acceleration, palm rejection, etc. -- than scrolling.
That’s because those are old complaints. It’s a moving target though. People are still complaining about problems that were solved over a decade ago in macOS. Now there are a bunch of new features (described in my other comments) that need to be added if you want an experience as smooth and intuitive as macOS on a recent MacBook.
