All horses gait.
The TWH for the show ring must perform a head shaking ground covering flat walk and running walk displaying a head nod keeping cadence with his body. I suggest you do not try to fix what is not broken. To me it is less important exactly what gait the horse is doing as it is are you comfortable. I prefer Tennessee Walking Horses because of their temperament and do not believe ANY other breed comes close. The gait matter is a different story I believe any other breed that is displaying a good saddle gait is of worth and a good horse is a good horse.