He has one of the best jobs in the world. If things are good he gets credit. Someone even praised for finding Hazard lol When things are bad they say it is stupid to blame him as he is just an assistant.
If I am not mistaken Wenger's contract expires in 2017. Arsenal's squad also suits to Guardiola's style and if he likes big cities he could take another one year break until Wenger retires in 2017.
Chelsea target Marquinhos has warned PSG that he could leave the club if he continues to be overlooked by manager Laurent Blanc.
http://www.standard.co.uk/sport/football/chelsea-transfer-news-blues-target-marquinhos-issues-ultimatum-to-psg-a3147426.html
Where did I say leaders are not important? If you respect bright minds of Carragher, Keane and Owen so much I would suggest you to read retired players/pundits from other countries as well.
Those pundits are mostly ex-captains. I think that is why they always emphasize and repeat the importance their roles in the team. Balance is important, young players can learn from the experienced ones but this is not the main problem right now.
The importance of leaders are exaggerated by retired footballers in England. Those pundits usually say two things: the players need a kick in the butt and the team need leaders. Boring.
We can sell Fabregas and Matic and sign better players but Ramires and Mikel would drag them down to their level as well in time. We need better players in bench to keep the first 11 players motivated and competitive.
We should strive to become Bayern Muncih 2012/2013. That type of team which combines physicality and technique would dominate both domestic and European competition. That's why I am not so keen on Guardiola or Rodgers who is obsessed with Spanish football.