Grand Theft Auto 6 will sell an astronomical 40 million copies in little over 4 months, Morgan Stanley estimates, making it unlike anything else in gaming. Analysts have lofty estimates for GTA 6 sales, and if they're right, Rockstar's sequel won't just break records--it will define them. VIEW GALLERY - 3 IMAGES Take-Two Interactive is standing by GTA 6's incoming November 19 launch, and both gamers and... [1890 chars]