I agree with some points, because they do play differently to some other teams, but how can we judge him as a defender if they control most of the games, and if they are in trouble they have some valid excuses?
Remember our defense first half of the season? Almost everyone was slaughtering them, ignoring the bigger issue in the fact that our midfield didn't protect them at all, or at least not till the ball was in our box. Our defense suddenly improved when we started controlling games and that while we didn't attack at all on the right side, as Mata is not a winger and Valencia didn't do anything attacking vise and was relatively often out of position and Smalling had to defend on to positions actually.
So, why is it an excuse for Ramos, but not for our defenders, who also played a high line, without proper full backs?
Also, they did play with defensive midfielders, Alonso was there till last season, the Spanish team also has a defensive midfielder.