Easily the best of his era. Might could be the GOAT in another 8 years, the run of albums he's on is extremely impressive. Im not with the fukking stanning and dikkriding around the term "classic", so I'll just say he's provided three back to back to back albums that were very brilliant listening experiences. Thats rare air for any rapper. Most of the names commonly thrown around in GOAT discussions havnt even done that.
Any why even keep it to rap? He's one of the best artists of the last 15 years, of any genre.