HH will remain a systemless format. we are providing the game setting and giving GMs as much additional information as we can to enrich their campaigns without telling them they have to use a specific rule set.
Each existing environ is getting new information, several new environs are being added, the material had been sorted and reorganized, the page formatting will be easier on the eyes and the art will be updated. This has turned into a large project for us but we are sure it will be worth it when it’s done.