Arteta was quite good his first 2/3 seasons here, then his leg gave out and became a huge liability.
He was never near the level of Petit or Gilberto, that just a mix of hyperbole and stupidity.
And while I lked him quite a lot as a player, I don’t think he ready to manage and to be honest I don’t think he will ever be a manager better or equal to Pochettino, Allegri, Tuchel or Nagelsmann.