Some info that's been posted online
-You play as Albert DeSilva a half American half Puerto Rican
-He is 42 years old and has an ex-wife and two kids
-The show Breaking Bad has a little influence on the game, as -Albert is drawn to the life of crime from an older age for the money
-You also play as Dougie Vejo a younger criminal just coming up in Los Santos
-Los Santos is the only large city, smaller towns round out the countrtyside
-Grove Street makes a return, however Carl and Sweet are not in the game
-Money plays a large part as Albert lost most of his in a ponzi like scheme
-Property buying is back
-The only customization for characters are clothes/hair/facial hair. no gyms or tattoos
-one or more characters from 4 may show up
-car customization is back, seems more fitting for Dougie however --Albert may be going through a midlife crisis
-the triumphant return of Lovefist!!! or as the band is now known as the Jezzies
-Songs confirmed so far: My Michelle-Guns and Roses, Magic Power- Triumph, California Dreaming - The beach boys and Beautiful-Snoop Dogg featuring Pharrell
-New mini games include golf, tennis and surfing
-Mission played was called "Alimony" featured the scene from the trailer in which they rob the jewelry store
-Robbery returns only for Dougie, dispensaries are a large source of cash income
-You can switch between Albert and Dougie by holding down the back button(360)
-Game autosaves at that point
-Stinger makes a return
-Speculated not confirmed Aziz Ansari voices radio DJ for current hip-hop station