Using ATPL books to learn basics of PPL flying...?
Quite comparable to a driving school using a 35 tonnes semi-truck to get a driving licence...
How about learning 2 + 2 before solving equations of the second degree.
Rubens and Rembrandt learned to mix yellow+blue to get green before being masters.
My mother beat my fingers on the piano long before I learned to massacre Chopin Nocturnes...
xxx
Maybe Jamie will get his first solo with A-380...?

Happy contrails