Hawko
Tony Shaw (54)
They sure should have taken the draw. It wasn't a difficult kick.
No matter how good your lineout is, I don't think you have a 50% chance of scoring from that 5m lineout which is kind of the odds you need to make it worthwhile going for 4 competition points instead of 2.
They had one point guaranteed. Say they had an 80% chance of making the kick to give them two points - so equivalent to 1.8.
To get another three points they had to score a try. The odds of doing so only need to be about one in three to beat the 1.8 expectation. On that basis IMO going for the win was the right call, unless you believe the Rebels had less than 30% chance of scoring or winning another penalty during the phases following.
That they didn't was down to Berry and the Rebel execution.