Fedorov was one of the most complete players ever. Not just on the Wings, in the history of the NHL.
As mentioned above, laser shot, ridiculous speed, and good enough defensively to make Bowman say that he could have won the Norris. On top of all that great passing, aim, and could occasionally throw his weight around.
I love Datsyuk, but Fedorov was a whole different kind of special.