Hinderella,
Do you feel more comfortable on one of the bigger horses that you ride when you are down here? (Hunter’s Rest horses are so made that they tend to do exactly what is needed at the time.) Sometimes the style and size of the horse makes a difference. Thinking in terms of vehicles, a short coupled small one can be like a mini-cooper. A longer coupled one might be more of a sedan. It also makes a difference if the are built downhill. (withers lower than croup) The downhill ones have to put more energy into raising the front end.
I’ve found with my little 15.1, short coupled Trak, Wren, that I do have to think and react quicker than I do on the longer coupled Dressage Diva. They are within an inch of each other, but Wren has the quickness of movement of the small bird. I have to be faster reacting and keep the amount of the movement of my body to a minimum. She requires me to be a better rider. She thinks quickly, sizing up the situation. She is very aware of everything around her. She’s a bold alpha, who doesn’t trust other horses until she knows whether they have manners.
I think she will be happiest in the back of the field, since she will have the most opportunities to analyze what is going on. She already follows the fox and tunes to me. I expect that she will take to eventing, too.