The Andalusian series was our most comprehensive groundwork with one horse, until Dixie.  And you can see that the videos were made several years ago.  anything that was made after 2017 will start to incorporate the new philosophies of Connection, Relaxation & Training. That is not to say that the older videos do not have value, they do, but you might want to keep the mindset of ensuring you still have Connection & Relaxation throughout.