Harlan Ellison loved Scintilla.

I found that for each book there is a speed setting that matches my brain and that it can change during the book. Also it helps if you are doing something active like walking or doing simple chores.

I can’t just sit still and listen without my mind wandering.

The fact that it’s not the same is a feature not a bug.

You are a different person when you reread/rewatch something so the book/movie feels different.

Jurassic Park