Why is yelawolf so under rated ?

I know Eminem cleared the way for ethnicity in the rap game , and it could be fifty years from now any white rapper is gonna be some how compared to Eminem but why is yelawolf so under rated the dude can spit !! He may have a little resemblance to Eminem at times but he's got real originality , a sick southern flow and lyrical as he'll and I know he's with the the new shady camp (2.0) but he's still under rated .. This dude is gonna do big things and I honestly think he already is .. Alot of rappers are tryin to get him on a track with them cuz they see his potential .. But it's the fans that aren't .. Is it because the pop culture is back to destroy rap in general .. Some people might disagree with that statement . But it's true . Everything has 808 drums and some how a techno type beat some rappers haven't changed there make official real hip hop .. That's my opinion and were all entitled to it ..