Don't take my initial post as an attack. Chill.
Was just saying I disagree with Arteta being a controller or the type of player we could build a midfield around like with what we did with Cesc. For example, even if we played Cesc further back, what we'd lose in physical presence, we'd still make up for in passing and possession. As Cripps was saying earlier, Pirlo is played deep and that doesn't hamper is passing/playmaking abilities.