So my daughter (age 9) for a multitude of reasons takes lessons from two differerent trainers. One trainer comes from an eventing background and seems to emphasize using the reins to move the horse, I.e. If she wants my daughter to keep the horse near the rail she will ask her to use her outside rein and she doesn't seem concerned whether her horse is bending in the corners. The other trainer is from a paint/western background and she wants my daughter to use more leg, I.e. She asks her to use her inside to push her over and to bend her in the corners. So my question is, is this personal preference, discipline preference or one trainer is more right than the other?