Agree with you partly. Dont really have a problem with playing a good team against Vienna, it was arguably the hardest game in the group and we got the win. We don't have the players to play 433, we have no players like Ramsey as you say that can play box to box. 4231 is the way to go. Before the Southampton game last season, Arteta often played 4231 with 4 of Auba/Lacazette/Özil/Pepe/Nelson, I'd like to see him return to that now we have Partey, Gabriel and Willian.