I actually agree in a way. But not in the way you seem to want it. I think ranged attacks like arrows should do less damage to horses, its way too easy to hit a horse with a ranged projectile. And I think things like spears should do more damage to horses. It seems silly that an arrow or a darned rock can take off half of a destriers health, but a footmans pike that plunges halfway through the horses front... Through main arteries and major organs... Only does maybe 1/4 or 1/3 of its health....