I don't think u could label just one of them as THE "prince" of the bay cuz IMO they both bosses. ya boy doin big things wit the whole bws deal n fab on the grind like always talkin wit a gang of major labels n just getting his name out on all kinds of shit. to me, they both represent the diversity bay area rap has to offer. u got ya boy on one side..always spittin that real gutta shit wit pinchlines that'll knock yo teeth out. then you got fab on the other side..always dumb'n it out wit that hyphy, let loose n have fun type shit. both are really contributing to this whole bay movement..just in they're own ways. bottom line- they both got heat and are a force to be dealt with in years to come.