He really isn't. Thuram is very dynamic and direct, you could see him grow into a goal threat from just a winger into CF through the years.
While Muani is all around useful type, but rarely ever looked like a threat whenever you seen him for France or club. More of a mobile complimentary role player then main goal contributing (goals or assists(.
I doubt it, but I hope he cultivate scoring touch with us. And hope it's only loan.
P.S in Frankfurt years both Kostic and Lindstrom looked better then him, and now they in Turkish league or Everton bench.