It featured in Morrowind too, in an official plugin.
I believe in the most recent interview, Todd mentioned there being a greater variety of armour this time around, so maybe...
Actually, what he said that "there's certainly more" and then went on to note that the armor will "fit the tone of the game." I was thinking this morning: wouldn't that be like Morrowind and it's unique "bug" armor. Chitin, Netch, Nordic, for example.
I'm really looking forward to seeing what they come up with for the unique - non-standard - armor and weapons. I'm hoping it won't all be "fur" and "leather".
~ Dani ~