I thought those are the precise specifications of Mexes

lugano is a psycho! mexes not.. but indeed they are broadly similar. as a footballer mexes >>> lugano
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u cant be serious 
Lugano is actually pretty skilled, he might not be Pique or Marquez on the ball but he's composed and has above average offensive instincts. We aren't talking about some all-physique plug here.
I don't know how you could call Lugano scummy and want Mexes though, both have nasty streaks and one of them is a much more consistent footballer- and it's not the one with a lower back tattoo.
I repeat: Sakho (long-term replacement for Bilal) + promote Fontás/Bartra.
Sakho can sak-ho himself, bring in a veteran in Lugano to serve as a reliable option while we see what we have in Fontas/whoever
Muniease is suppose to be the long term replacement for Bidal