As we all know from playing. Grove street is now ballas turf, Purple clothing and cars everywhere...
I seen some people complaining about the families not being there anymore, But keep in mind that the Grove was always hot territory ever since San Andreas...Think of when Sweet went to penitentiary and Carl was thrown out into the woods, The Balls took their opportunity (of course with Big smokes help)
But Its not only that, But every time In free roam when i took a road trip to visit the other cities and came back, there was always at least one group of ballas hanging out in front of OG loc's house or Sweet's house, So Grove never was exclusive to the families, It was just their hangout when they lived there in the early 90s
By now, Sweet, Carl and Kendl could have been haunted by the thought of their mom dying, that they wanted to put it all behind them and move to higher living in Las Venturas, or CJ and cesar could have stayed in San Fierro working on cars
I dont give a damn about "Universes" San andreas still happened, and It looks like They all moved away and the ballas took their chance