I only log in here once every few days so you'll have to forgive me for the slow responses.
If you're giving Navas the credit for running down a blind alley as usual then the ball miraculously rebounding off a defender straight to Iniesta as 'starting the attack' then fair enough. Technically I suppose you're right but I doubt that even Navas himself would try to claim that.
Have you watched many of his games since being back at Sevilla? It's exactly the same player.
We're discussing the ability of a player on a football forum, if I think he was bad (he was) I can say he was. The only reason it has dragged on so long is because people keep revising history to try and invent something ever he did for Spain.