[adanthar]

Here is what I would be very tempted to do: open push the flop.

It is almost guaranteed that the PFR either hit this flop somehow or has an overpair. It is also almost guaranteed that your push is seen as a rebuy push (which it will be since you will be rebuying.) All sorts of weird hands will look you up, because the only thing you can't have is AK, and the times you get called you will be near the tourney chip lead. Compare this to the call flop, bet/CR turn lines, on which any card from a 9 to an ace kills your hand or your action.

If I didn't do that, I would still play this hand very strongly on the flop for the above reason. You do not want to wait for the turn here, as even QJ will find a fold sometimes if one of 13-ish cards hits the board.