As others have stated, I’m not totally opposed to a little Ace if it helps a horse be calm and focused on his rider at the meet and the hack to first covert.
I’ve been the victim of of folks riding beastly types at the meet, that are kicking out and spinning and leaping. It’s dangerous and distracting.
I once bought a horse that I had lusted over when out hunting because of it’s good manners in the field, at checks, and of course it’s good looks as well.
The first time I took it hunting, all was fine until the huntsman released the hounds from the trailer and tooted his horn and the field began to move off.
My perfect horse suddenly started running backwards in sheer panic and refused to go forward to join the field behind huntsman and hounds.
I was appalled and embarrassed, and more than a little angry when I later found out that the horse had never been hunted with less than 3 cc of Ace flowing through it’s veins.
My bad, I guess, for not asking before I plunked down my money if it’s performance was chemically “enhanced”.
Same horse would also act up on a trail ride if there were more than a handful of horses, almost backed me off of a riverbank one day along with the unfortunate soul riding behind me.
I sold the lovely beast (with full disclosure) to someone who enjoys riding in a ring, and they are both happy.