Orbitals tell you why the number of valence electrons is what it is, or why bound atoms form certain angles or why aromatic molecules make sense. Or they can even tell you why periodic table is like it is. [1]
To get introduced to them you don't need to know the math they are ruled by. Just seeing images of that model rather than shell model give you better intuitions about what's happening and more complex stuff isn't surprising and countrintuitive.
To get introduced to them you don't need to know the math they are ruled by. Just seeing images of that model rather than shell model give you better intuitions about what's happening and more complex stuff isn't surprising and countrintuitive.
[1] https://perfectperiodictable.com/
https://www.sciencenews.org/blog/context/old-periodic-table-...