I was wondering about the current trend in breeding halter Quarter Horses with very straight hind legs, some to the extent that they really would not hold up as riding horses. You can see what I mean if you just Google “halter quarter horse” images.
This gets criticized heavily outside the halter community, of course.
But I was wondering what the rationale for it was, from the breeder’s perspective? Are extreme post legs the trade-off for some other quality, or are they desirable in and of themselves?