I guess we have to make some graphics tutorials scrolling 5min is too much.
for EG. understanding for me NODE rewards system took me few days.
NEM have some uncommon words like : Vested balance, remote harvesting, bootkey, Importance
At end not everybody have few hours to read all guides.

Today after i have set up  VPS nodes i recognized that don't need download blockchain anymore i can use data from node
and my wallet behave like LIGHT WALLET (i have removed blockchain to be sure)... so many cool stuff and knowledge is hidden somewhere.

Next thing setup VPS was pain in ass i am not familiar with that kind of stuff.
to be honest some basic info should be easy understand for regular joe who is not software developer.