Speak about overrated players.
Crosby and Ovi are in their own tier. Then you have a tier of Malkin, Stamkos and Kane then you have a slight drop off to Benn, Seguin, Giroux, Getzlaf and Tavares then it gets cluttered after that with Hall not even being in that next tier which would be Kopitar, Perry, Tarasenko etc.
You can't just say that since Kane is in a better situation that his value as a player is devalued. If that's the case, you can say that about every player in the league compared to Hall since they are all in better situations.
If you feel that Hall and Kane are close as players, I can't do much to change your opinion but you can see just by watching them play the difference in skill level. It's night and day really.