agreed with most of this. I like Nakamba but it's telling that he rarely gets a game for us. I really like Luiz as well and want to give him more game time, yet also think there is room for an out and our DM better than Nakamba. I guess my big concern would be where does this new DM signing play.
Like you say, Luiz would then compete with McGinn (whom Smith loves like you said) and Sanson (like you say again wasn't signed to be a backup). I just don't see where another midfield signing would go in because Deano isn't going to be dropping his 2 wingers playstyle (or at least hasn't shown any inclination to do so. This leaves me at the point where are we expecting to sell Luiz to get this new old fashioned DM