I think i had that Geelong game at Skilled in mind when thinking about his tackling, his efforts in tackling are very good, all those things you mentioned will improve in my opinion as his body fills out, some of the blokes he tried to tackle are almost double his body side....
I must admit i was a bit "not too sure" when he was first played down back, but the last few games have really changed my views.
I'd have Reid or Tiller in before O'Keefe based on what I've seen, I think Tiller doesn't get the credit he deserves for what he can bring to the side.
Reid will be a monster. I'm thinking a quicker Mitch Hahn.
It certainly does appear that they have decided to turn him from a forward into a back pocket/flank defender with run and carry and foot skills. Basically he is Gilbee's understudy.
We can all see that he is probably not a natural to this position and most likely has played all of his footy upfield, but it could be a wise move to turn him into an excellent footballer.
I don't think he quite has the goal sense of the top small forwards like Stokes and Rioli, so turning into a defender seems like a move that will give another string to his bow. At the very least it will teach him accountability, and will give him a lot of confidence if he can be successful.
If O'Keefe doesnt get an oppurtunity this week against the eagles. you would think that his oppurtunity for a debut this season might be lost. with finals upon its looking grim.