I don't really think whether McCarthy plays right next to Barry or slightly ahead of him changes the fact that he is ostensibly defensive minded. He might get forward because he has a decent engine but his passing range is limited, he can only run forward in straight lines and his shooting is somewhere south of woeful. That's not supposed to be a criticism by the way, he's good at what he does, but he offers little in an attacking sense.Just on this, little bit of a bug bear of mine that Martinez has this used as an argument against him.
Just because McCarthy starts a game doesn't always necessarily mean that we play with two defensive midfielders - the shape varies with him either playing alongside Barry or more advanced alongside Barkley in a 433 with Barry sitting.
We've actually played a 433 rather than a 4231 on a number of occasions this season (and we did last season too).
Liverpool at home, Palace at home, Norwich away, Leicester at home, Newcastle away, Stoke at home and the first half of Spurs at home.
One win, 3 draws and two defeats in those games. There may have been others as well, but those 6 and a half were most definitely not the two defensive midfielder set-ups. Truthfully, I think the formation thing is a red herring - there's no discernible improvement in the results when we vary the shape.
Going back to Martinez's first season, I was banging the drum for a deep lying playmaker in one of those central roles. I still think that's what we need, someone who can put their foot in and cover ground, but who has a litle bit more creativity to their game than Barry and McCarthy. When teams do park the bus against us we tend to find McCarthy shuffling the ball backwards and sideways and Barry chipping balls forward in an attempt to do something constructive. Even Gibson, who is no world beater, has shown in his fleeting appearances that the ability to play early, well weighted forward passes opens teams up much more than the others can.