All of the above?
Nepo's favorite opening

Great. As a 13 year old when I began learning chess I drew with pen and paper this type of flow chart in order to understand openings. I remember it took me hours to complete for the main openings but it helped me enormously to play openings. I would be interested in street map size printed versions for the different main openings.

Hey, seems like i have abandoned this thread for a second. Look what this has become:
Free download item: https://subscribepage.io/IEihgx
Poster shop: https://chessmaps.etsy.com
Imagine learning opening names from this? Would you prefer digital format, or printed in streetmap-size to use it as a poster or a foldable?
For more examples check https://named-openings-galore.com/