Kendrick has always and will always be a far superior rapper. Kendrick being vastly superior was the argument that put him ahead of cole and then he also had the catalog argument.
Drake is also a much better mcee..people make fun of drake for singing but whats wrong with that if dude has the ability to hamornize and sing? ask drake to rap for 5 minutes straight, he would murk Jermaine as well.
The ghost writing and the blackberry freestyling makes Drake janky though. Cole will always be a better rapper to me in this aspect period.