So long as Gamefreak is making money off of Pokemon they will continue to meet demand. Whether or not they will top the "God" of Pokemon with this next generation that hasn't been confirmed yet, I do not know. It seems with every new set they get less and less creative with their ideas with the new Pokemon. The fourth generation solidified that with new evolutions to old Pokemon and a boat load of legendaries. The only real creative idea they had this generation is the formes, but even that is getting obnoxious. Pretty soon every legendary is going to have an alternate forme.