He isn’t. Joe was a great shot stopper at his peak; although plenty on here would complain about low shots to his left. However, Ederson is abnormally good with the ball at his feet. He can do stuff that virtually every other keeper can only dream of. It’s not just his ability to pass with accuracy; he can do that under pressure but also read the game to make passes of great intelligence time after time.
Putting aside his ball playing skills, Ederson is also a bloody good all round keeper.
He is without doubt the best keeper for how Pep wants to play.