I saw the clip and thought the same. But I think your point about being able to beat players centrally when we've got the overload is a variation is a key one that we can add to our play, and he will improve us in that area. That next part is crucial but we've seen it with lots of players where they join a better team with better attacking principles and the player has become a lot more effective. His managers so far have been Sherwood, Garde, Karanka, Monk and Pulis I think in English football. I'm not sure any of them had any actual attacking structures or 'strategies', so IMO this is where we will find out whether Traore can add that next part to his game like he needs to. I don't see him as a greedy player personally, so I think he will improve a lot in our team with a more organised way of attacking.
That is just attacking though. The inside forward position if very important defensively which he will have to get to grips with quickly or it will take him a while to get regular starts. I have no issue with this though I imagine some think the fee is too high for someone to play that type of role initially, which I can understand.