I'm not a huge fan of that extreme dish, either. However, I'm not really seeing an extreme dish in the horse used as an example.
Dick Reed is probably one of the finest breeders of Arabian horses and has an INCREDBILE program that has produced National champions again and again.
In fact, he owns one of my all time favorite stallion, Kordelas, and was the breeder of Reining champion TA Mozart.
Here is his website - I find it hard to go on there and not appreciate the quality:
Toskhara Arabians - Success in Reining, racing, Dressage, endurance racing and western division
This, to me, is an Arabian where the breeding for that dish has gone a little too far for my liking: