Hide armor does provide a bonus to fort defense. I just mentioned it in my long post, but it is a non-trivial benefit. What hurts it is not getting specialization feat until epic levels. Hide is actually best at heroic levels if you're going to boost dex anyway, since it gives the same AC (give or take) and a bonus to fort in addition to +1 speed. I would say scale pulls away at paragon since you can take specialization and it doesn't have so harsh
A half-orc would have starting stats of 18 str, 18 dex, 12 con and 12 wis. This gives a great ref defense with a shield, and not too shabby fort/will defenses.
Plate is really a bit beside the point. It does give the best ac, but it requires a feat, a high con and gives a -2 check penalty. Either you find the trade off worth it or you don't.
A half-orc would have starting stats of 18 str, 18 dex, 12 con and 12 wis. This gives a great ref defense with a shield, and not too shabby fort/will defenses.
Plate is really a bit beside the point. It does give the best ac, but it requires a feat, a high con and gives a -2 check penalty. Either you find the trade off worth it or you don't.