Hall's game has taken a step up ever since the game vs. Minnesota last week. He didn't score in that game, but he was dominant, all over the ice, generating offense practically every time he touched the puck.
Now the points are starting to come for him, 2 goals and 2 assists in both of the last two games plus he has good chemistry with Eberle and why the hell would the Oilers even dream of disrupting that?
His curve is likely to be similar to Stamkos' early development, they're similar kinds of players (speed based, razzle dazzle, run n' gun style of play).
One thing Renney I think is guilty of though is not playing Hall on the PP with Hemsky (the best passer on the team) ... 5 on 4 with more space/time to operate is the perfect way for Hall to develop even faster as his confidence builds -- look out.
All three of the Oiler kids have shown they deserve to stay.