Anyone who thinks Lord Sasuke can compete with Naruto is a fool. Naruto's power reserves are vast, even without Kurama, and while his intelligence may not be on Lord Sasuke's level, Naruto has a creativity element that is virtually unmatched and allows him to surpass anyone standing in his way. This will be Hashirama vs Madara all over again and end with Naruto owning Lord Sasuke.