I think the technical aspects of how a wing etc works is important to a designer/builder but to the average Pilot it matters little (high performance excepted) - a basic understanding is certainly helpful but detailed debate is really not that relevant on low performance aircraft.
I am reminded of an incident many years ago when I fronted up for a CHTR and informed the manager that I had never flown the particular type before (was SE) and was told it is just an aeroplane, push the knobs to the firewall and pull back on the stick and it will fly like the others. I accept it was not desireable, and probably wouldn’t happen these days, but guess what he was right.