Parelli Horsenality and Ayurvedic constitution

Could Parelli actually have an ayurvedic approach to training? Well, I was surprised (and happy) to see that they use something very close to what we know in Ayurveda as the constitution or prakriti [See post to come on Ayurvedic constitution].

"In the Parelli program, we use four core horse personality (or Horsenality) types to categorize horses. Horsenality helps us understand our horses' innate characteristics and what motivates them so that we can create customized training plans for each horse!" Read more here.
And here is how the classification goes.
The four Horsenality types are:

• Left-Brain Extrovert - dominant, likes to move his feet. If he could talk, he'd say, "You're not the boss of me! Play with me!"
• Left-Brain Introvert - dominant, calm doesn't like to move his feet. If he could talk, he'd say, "I'm ignoring you... What's in it for me?"
• Right-Brain Introvert - unconfident, doesn't like to move his feet. If he could talk, he'd say, "Don't rush me. Be gentle with me."
• Right-Brain Extrovert - unconfident, fearful, likes to move his feet. If he could talk, he'd say, "The sky is falling... focus me!"

This is very inspiring for me and I can see how the Right Brain Extrovert is close to a Vata, a Left Brain Extrovert to a Pitta and then some combination with Kapha. [See post to come about the different constitution].
Yes, yes, definitively YES for a training that respect the personality, the nature of the horse!

In the Parelli forum some people were talking about how in the fall season the Right Brain Extrovert/Introvert (Vata dominant) was showing more of the extreme behavior. It all makes sense since it's the season when Vata is aggravated.
Isn't it amazing?