I am looking at a Coventry dressage saddle. I have been riding for six years and Know what I am capable of but I don't know about the saddle. I am going novice next series and would like to get a new dressage saddle. Dose anyone know about the saddle? Like how long it will last and if it is comfortable. The owner said I will not be able to get a Trial on it but I can bring my horse out and try it on him. Is that unreasonable? She is asking 450 o.b.o.