Folly said:Since you proposed Bracers of Armor +4 costing 1000 and progress as normal, that means that every thing but chain shirt and mithral breast blate (unless you have crazy dex then those are not worth it either) are the only light armors anyone would use. This is because a +1 Studded Leather provides +4 armor but has the restrictions of armor and does not protect against incorporials.
In my experience this is True with the System currently. Once there is enough Money in the equation the only Light Armors in use are Chain Shirts and Mithral Breastplates with the occasional Darkleaf Breastplate.
Making the change I proposed or not does not change this.
I also do not see Characters with Hide Armor, Scale Mail Armor, or Splint Mail Armor after the first few Levels either.
Folly said:You compare the cost of the bracers to class abilities. This is not a fair comparison. It should be compared against other magic items. The only magic item that makes it seem overpowered is the one that emulates Mage Armor. But there is not such an item base, and thus as per the rules for making magic items if an existing item exists you refer to its price. Thus you cannot use the item that emulates mage armor for comparison since it doesn't pass the rules for making magic items. Compared to every other magic source that increases AC bracers are as cheap as it gets.
I also Compared the Bracers to several different Armors in this very Thread!!



I feel that Mage Armor is not Overpowered. It is a Low Level Long Duration spell and a perfect fit for being placed into an Item.
Folly said:Armor proficiency is an ability of each class. Thus the mundane AC bonus are a part of the class similar to a monks dodge bonus or wisdom bonus. Armor uses have the additional cost of the armor while monks/wizards/sorcerers have restrictions from using armor at all.
The Armor's I Listed earlier in this Thread have had 0 Armor Check Penalty. There is no penalty to using them without Proficiency!!!



Most of the Armor's I Listed had 0% Arcane Spell Failure as well!!



The only Class mentioned so far that suffers from the High Price of Bracers of Armor are Monks.