So because I took business twice I have two sets of notes. The ones I made for the 2022 series based on the syllabus, and the ones I made for the 2o23 series based on the learner guide.
The old notes are nicely arranged by topic in separate google docs according to said 2022 syllabus. They're objectively good notes, although I probably could have gone into more detail on certain topics. The new notes are just all compiled in one google doc, although separated by section. These ones I made sure to properly go into depth on each of the topics. I did leave out somethings though, which I had already covered in my old notes because I didn't want to be repetitive.
I'd suggest using a combo of the two, if you're new to business and have time then the old notes will be helpful in building the basic groundwork. If you're already familiar with most basic business concepts you will probably find the new notes more useful. Use either one or both, whatever you think is best for you. I'd say the 2023 notes focus more on A2, because AS is pretty basic stuff and thus I'd already gone over most of it in my old topical notes.