That's the hard thing, for me, with Traore. One part of me has seen enough to know that there is really no end product, but then there is the angle of just having him being able to terrorize a back line and create space and opportunities for the rest of the offense. An attacking Traore suddenly diverts a lot of attention away from the likes of Son and Kane. Add an in-form Lucas running around and it could cause all sorts of problems for a defense.
For me a Striker, a replacement for Ndombele and a right back are more important.
However I will say like peak Zaha or Hazard he does tactically change the game. He is like a winger version of Mousa Dembele, ultra press resistant, it means you can hold the ball up near the opposition and it also means the opposition will find it hard to press you with him in behind. I know I have already said it but he is a territory player, he keeps the game at the other end, that is his biggest asset.