Goat wroteOverrated as in best director ever? Sure. But still a very very good one.
But can you evenly compare him to people from the 60s or 70s like say, Herzog, Kubrick, Bergmann, etc?
Kudos to QT for being clever and making the films he wants to make...they just don't appeal to me! He has also did a lot to hype directors like Wong Kar Wai, which is great. Again, I have no reason to dislike him besides Death Proof, and the irrational fans that praise him to the heavens. If people love his movies, great, but as you alluded to, if they start breathlessly putting him at the top of all-time lists, they need to see more movies.