The only exception is if you are, for example, farming [Atal'ai Spaulders of ...] (or slaghide gauntlets) and you happen to get defense instead of "of the monkey" or "of agility".
The "of defense" version of the shoulders gives 13 defense, the "of agility" version gives 20 agility. So the agility version would give 1% dodge and 1% crit. The defense version would give 1,04% miss+dodge, and -0,52% chance to be critted. Dmg reduction wise the 13 defense version is still better than the 20 agility version.
The same would be true for the slaghide gauntlets of defense vs of agility.