I need some help choosing a horse..?

Any horse is amazing! It justs depends on their former home and what the horse has experience with. (Example: you do NOT want a TB Jumper as a Barrel racing horse) But Quarter horses are trditionally used in western but any breed can be used. Preferablly a balanced breed and balanced horse. (Look for what the horse has experience with and ask if you can watch the horse under saddle just to make sure!