For me I finally made my mind up after the Brentford game I wouldn't be sad to see him go.
His lack of flexibility in his tactics showed that game. Brentford's fairly obvious game plan was to sit back and hit out via Eriksen, who just sat in between our defence and midfield. He is their most influential player (I think they have won nearly half their points since he joined) yet we did FA to nullify him and his threat.
We needed a third body in that centre midfield to just sit on him, something OR could have easily have done, yet he came off the bench at 3-0 down. Pointless.