RPG.net has just published a guest column discussing Wild Sphere's developmental and conceptual history:
http://www.rpg.net/news+reviews/columns/glove09mar05.html
General comments and constructive feedback on the column or how well WS' rules meet their stated goals would be greatly appreciated.
To see Wild Sphere's Character Generation and Core Mechanic or for more background information about the setting, please visit:
http://www.wildsphere.com/