OVERRATED: LIL WAYNE, MESSY MARV, RICK ROSS, KANYE, TI, A-WAX, THE GAME, AND JADAKISS (SAD TO SAY BUT HES NOT THAT GOOD OF A RAPPER ANYMORE).
UNDERRATED: LLOYD BANKS, PROJECT PAT, TECHN9NE, AP9, AND YA BOY.
Its tough to make a underrated list cuz unless you have success mainstream how can you really say if someone is underrated or not