I'm sure we will get weapons and vehicles for SP DLC, and that's cool, but I'm still hoping for a story DLC. It could be
, a story detailing Trevor's past, Niko in North Yankton, taking back Grove Street, Episodes From Los Santos/San Andreas, Los Santos/San Andreas Stories or something else entirely. I just want another GTA game for the V era.
I think a story DLC or another GTA before VI is perfectly likely because only once has R* made a jump from one GTA to another in numerological order, and that was between II and III.
After Grand Theft Auto and before GTA II, there was London: 1969 and London: 1961. After III and before IV there was Vice City, San Andreas, Liberty City Stories and Vice City Stories. Between IV and V there was The Lost & Damned and The Ballad of Gay Tony.