Some may disagree with me, but I think the "best" armour is the armour that fits you right. These days from what I've researched, most armour (those found here on FISD) is really nice and accurate (TM, AP, RT, RS, ...). Fit to me makes or breaks the armour. For example, AM for my body type is not the best, AP is for instance. But AM is great for someone else. Catch my drift?