I was having a think about this yesterday and the whole 'if we play Bony/dzeko then we have to play 4-4-2' lark.
No true, I believe if Pelle wants to play either Bony or Dzeko with Aguero, he should be doing the following:
----------Bony/Dzeko----------
Aguero-------------------Silva
----Yaya---Milner---Dinho--
As a 4-3-3, Aguero is more than capable of playing in this role ala Messi, Neymar and Suarez for Barcelona. I know people think this may nullify Sergio's goal but it will mean he practically has a free role and cutting in from the left on his right foot is perfect.
For me the team I have put above is what he should play at barca away and the one we have the best chance with. At home he can then go with 4-4-2 if wanted or in Europe at home, go with 4-2-3-1, like this:
----------Bony/Dzeko----------
Silva------Aguero--------Nasri
-------Yaya-------Dinho-----------
This makes us much more compact in the midfield and helps us keep the ball better, something we have struggled with of late, or If Barca/Real/Bayern are in town we go:
----------Aguero----------
Milner----Silva-----Nasri
------Yaya------Dinho-----
Extra man in midfield will bring even more stability but also means we have enough to hit them on the break.
These 3 formations/systems give us the best stability and also should be the basis for moving forward. Buy players to play this formation/system and we will start going places again. This gives us Plan A, B and C. even a Plan D if he really wants to go 4-4-2.
This is in no way a 'Football Manager' type post either, this is reality