Armor is different than armor. Armor is a specific game term and as such things that look like armor, act like armor or rhyme with armor are completely different. While bulletproof, object, evasive etc have similar rules the Cut Away only refers to Armor and so everything else is unaffected. That being said, any Armor would be lowered, including I believe temporary or even Joss's because Cut Away doesn't ignore Armor it merely lowers it.