Late to the discussion as usual.
I won’t go into ‘action devices’ or ‘shoeing enhancement’ other than to say that with Saddle seat breeds, most individuals react to ‘something on my leg or hoof’ with much greater flexion. A leather strap weighs far less than a ‘protective’ bell boot, yet there go the hocks/knees up in the air.
Most shoeing of arena horses is for arena performance, whether that is reining, dressage, Saddle seat or hunter (barefoot in the hack anyone?) and horses expected to go out on trails or cross country would not be wearing sliding shoes or Dressage rockers, or Saddle seat performance shoes.
As to the ‘look’ being silly, that is a label attached to a unique and bred for way of going, and a matter of personal taste, which is great, more diversity is a fine thing. Different horses for different tastes.
On the other hand it is not unnatural in basic design.
Videos prove the neck set on is different, the preferred gait is different, the horse moves differently for the unenhanced FOALS in these videos. These ‘high horses’ have the same abilities to graze and lie down, raising and lowering their heads as any others, their natural carriage while moving is much higher than TB or Thoroughbred. -Last 2 videos are TB foals-
http://www.youtube.com/watch?v=_H5yld7WH54
http://www.youtube.com/watch?v=6h3DD9JOkZU
http://www.youtube.com/watch?v=Le-yd52hkYg
http://www.youtube.com/watch?v=tKPVWK-3Pgo
http://www.youtube.com/watch?v=lJaax0BnMDA
http://www.youtube.com/watch?v=P0hXQ8LC3XM
http://www.youtube.com/watch?v=6rZv790_2xk
Will these horses retain this basic difference into adulthood?