Today he definitely wasn't inferior to the other two midfielders who played well obviously. Moves the ball nicely. Even had two good attempts from range.
As for his set pieces, I think he did it quite well putting the ball in the right area and height. The inability to "clear the first opponent" thing cannot be entirely blamed on the set piece taker, unless it is awfully short, it has a lot to do with the defenders doing their job properly and also if the attackers are able to put pressure on those defenders. Overall, I feel we are quite threatening on set piece this season, and Eriksen has been our main taker in the second half of this season.