Back in the day I would always hear there's a Eastcoast Bias but in reality there never really was a bias coming out of the Eastcoast and the real bias was coming from The South, West and Midwest areas.
Let me explain...........without question the biggest selling albums ever in hiphop came from the South, Midwest and Westcoast. Outkast diamond, Bone Thugs, diamond, Pac diamond, Nelly diamond, Vanilla Ice diamond, Hammer Diamond, Eminem diamond. Most platinum albums come from those same regions as well.
Best duo Outkast
Best region to put out artist South
Best movies Westcoast
Best hustlers South
Considered the GOAT Pac (repped westcoast)
Richest rapper Kanye/ Dre
Best producer Dre
The NY/Eastcoast started hiphop true and everyone was used to the Eastcoast flow for years so everyone (not eastcoast) would flock to NY to perform but at the time the mainstream rappers pushed out to the masses came from NY but that fizzed out in the early 90's. Hiphop started in the 70's so Eastcoast reign was short to say the least.
If anything it's been a bias against NY(eastcoast) for the last 30+ yrs and this is coming from a nigga from the South