Zexius May I offer you the original question?
"Do you find that trainers who have a very quiet way of being ( little to no talking, quieter speech, slower/less severe reactions, not as much show of affection (i.e don't pet, hug, kiss, etc. the horse for long or as often), and rely on their hands/body language/ect for discipline) have better or worse success than a louder, talkative trainer (who talks to the horse often, speaks loudly, uses vocal tones and volume for praise or discipline, shows the horse more affection, and reacts quicker/more severely)?"
I don't know why I thought the OP was referring to how a trainer relates to a horse. My mistake.
The Portuguese thing was an apparently non-universally understood attempt at sarcasm... Sorry for confusing you.
You can continue to challenge away, but I'm done...