Sorry Mystery, but I think you are being wildly optimistic. We are talking about several years to get through the HH, and they aren't going to simply stop when they have covered all the legions. As long as the money keeps rolling in, they will keep producing books, and people are going to want campaign books to fight with their shiny new legions. They battle for Terra will be a massive money spinner. I wouldn't expect any redistribution of resources to Warhammer in the foreseeable future.