Topic on Talk:Grand Theft Auto V
This really you people are arguing if it will use rockstar social club the answer is yes all rockstar games and future games are using it hell the answers in the faq on steam forums of gta 5.
Q: Will there be Games for Windows Live(GFWL) like GTA IV?
A: There will not be GFWL as it is only continuing support for existing content. GTA V will be integrated with Rockstar Social Club, a great tool for tracking stats, achievements, rewards, Crews, and much more.