He does not run the full route tree, but what he runs is perfect

he does not run all the things Jefferson and Adams do.

They play slot, but also play outside...there are
different routes out there...Kupp does not have
the elite speed those guys do, but he executes
perfectly inside.

But if you line him up at X, he's not going to do
what those guys do.

Does not mean he's not great, but means he's
not the best at everything

He's the best slot route-runner, bar none