You're probably right, but football is about dreaming or it should be, something we could never do under Wenger in the latter years. I guess I'm just hoping we can get a decent manager in who knows how to pick his best 11 and knows how to structure the team and drill them properly. Defensively we'll struggle because our CBs are absolute rubbish, ut maybe we can improve a bit if we can somehow get them to play more as a unit and cover for each as well as provide cover in front of the defence (Torreira is capable of that).
As for Luiz, I'm in total agreement, but we have history of signing duds like this, Silvestre remember him, the calamity at Man U people laughed at until we signed him (then we made out he would be good), Welbeck a guy who was more suite to rugby than football with his awful aim at goal, Luiz is just next in line, a guy whose track record proves he can't defend, yet we a club with one of the worse defences in the league decide he would be a safe bet to help improve our defence, makes you realise the sheer level incompetence at this club really.