In response to an above post, T'Challa is well versed in a family/African fighting style meant to mimic real panther like moves and stances, as well as being a master of many other martial arts. He's also just as (if not more so) agile as DD (as he did impersonate him once) as well as being faster and stronger.
I have the remake of that issue. DD stated that Black Panther was one of the only people who was as adept as him in agility to impersonate him. And that can't be taken lightly. I mean it's pretty obvious that Daredevil is white and T'Challa is black. It goes to show you that people see the skills before anything else.