The amount of 4 and 5 yo geldings running around is massive. I would say that mares would be a better bet, only because everyone has the geldings angle covered.

As to the weights, geez, does it matter ? Weights are good as a guide as to whether your horse is going up or down in class. Under 50 kgs in the Cox Plate for instance and weights come in to it, but that's about it for mine.

So You Think eh ...