I would only reply to this then:
The fact that Yaya's best performances for City came with a DM on the pitch have everything to do with the fact that you say that he is a beter DM then Busi and he should have stayed at Barca and play in that position instead of the catalan nationalist.
In my opinion, Yaya is the definition of the box-to-box player and just because he played as a DM for us in a time when Xavi was the boss of midfield(unlike now) doesn't mean that he would have been better in that position then the one who was our best midfielder this season.
Yeah. Yaya had one of his better performances with another DM on the field behind him = Busquets is better as a DM. Great logic. Really.
LOL Watch this and than comment
You serious? I can make Busquets look like absolutely sh!t by posting a video where he fails miserably with defending, passing, heading etc.
A youtube video can make Di Maria as good as Messi......