Joke aside, no problem to solve here, the section is "Idea for Ryzom".
So it is a.. modest proposal, an improvement idea.
Removing pvp from umbra, removing super nodes from umbra are the only improvements I see in here. Wasteland is fine as is (well it should be single region instead 3, but whatever).
Do you really want to make sups rare? How about removing them from popable resources and make it a small change to improve exe nodes to become sups. Dig 10x+ exec, get 1% change to improve to 1x sup. Done. Time sink will instantly become useful aswell.
Want to improve PvP? remove it.