lomaca, I've already looked at the BRR rankings but have not been able to come up with anything consistent or promising. I've even looked at exotics with multiple selections that are high in the BRR ratings, but unfortunately without any success.

However, what I might do is to examine the BRR rankings for Syd R5 and try to work out why it was the highest rated. As a matter of interest, the winner was the third lowest in the BRR ratings.