Well, According to IGN and computer and videogames.com, GTA V online won't require a substantial download, it will come in the form of a ting download. I am not really sure how many gigabytes they meant by the word tiny but honestly I don't really think it is going to be a big one. As long as they said that it is going to be a tiny download then I guess we won't be having to re download the game map again because it not tiny by any means.