Natural Horsemanship means using
a rope halter and a western saddle doesn't it?
You can improve your own horsemanship by taking more notice of what it is that your horse is trying
to tell you, by putting the horse first, thinking about life from the horse's point of view and making things as easy
as you can for the horse to understand.
Good horsemanship has nothing to do with what type of tack you use or whether you ride western or english.
It has everything to do with who you are as a person!