Im not the biggest fan of either of their catalogues. But acknowledge both have put out some great music here and there. But Nas musically is very similar to Kendricks as far as content. Both are lyrical,and both are also poetic in their style. Kendrick to me is a little more focused on the poetic side of it,where as Nas is more focused on the technical side. With Nas being so much better on the technical side,i dont see how this could really be a discussion. Since both of their styles are lyrically driven. Unless you just love Kendrics music that much more,which i dont. Im more of a casual fan of both id say. But bar to bar,Nas outclasse Kendrick. And before anybody says "bu bu but what about Pac?". Yes Pac is my goat,and nas is better technically(lyricism). But Pac is as far beyond Nas in catalogue as Nas is beyond Kendrick when it comes to bars. Plus Pac and Nas didnt have comparable styles,and Pacs music wasnt lyrically driven.