Would it not most likely be KDB.
Playing as a number 10, there is nobody better in my opinion than De Bruyne. He is absolute quality.
I'd also say, that despite our midfield being so fluid now, he isn't directly competing with Silva. Gundogan/Silva and Fernandinho are playing for 2 positions in my opinion.
Sane/Sterling/Nolito and Navas for the wide positions with Aguero up top and Kevin behind.
I think KDB is a shoe in for 90% of our fixtures.
Pep seems to have found a new role for Spanish Dave. A xavi type of position.
Last season we were using 2 holding midfield players which meant that KDB and Silva were directly competing with each other.
Silva has now become part of that 2, even though they are not holding midfielders, if you see what I'm saying.
Look at it this way. Could you imagine the same midfield that we have used so far this season under Manuel? That would have been a fucking car crash in his rigid system.
But now it works. Dave is a bit deeper and working a lot harder.
Ilkay will have the same role as Silva IMO. It's then just a case of who does it better. I've yet to see Gundogan in the PL so it could be difficult, but with my tin hat on here, if you ask me who is the better footballer I'm going to say Gundogan.