LA supports their own like few other rap cities, so Nipsey definitely got play and attention there...but not to the level of bigger artists in the city. Nor was he doing huge shows in LA or Cali in general. A lot of the outpouring of love we're seeing now - especially all these men posting hustler lyrics/quotes from him, or chicks posting #relationshipgoals shyt from him and Lauren - come from people who didn't even hear Victory Lap until after he died.
"Legend" isn't about numbers alone though. How many numbers did Grandmaster Flash put on the board, in the grand scheme of things? How many numbers did MF DOOM put up, or Kool G Rap, etc. It's about impact and influence. And I think the love and insane level of admiration that was poured out after Nip's death makes it very clear he made an impact. You can make an impact in death....he's not the first person to do that nor will he be the last.