Not sure how do-able this is but here it goes.
No Paladin in his right mind would ever wear armour without a tunic or something under it for reasons i'm sure you can all imagine . At the moment i RP it as best i can with emotes, but its not helpful when i'm diseased and i've taken my armour off because of the fever and someone comes into the Chapel and comments on a Paladin being naked...Just thinking that adding items like tunics (no effect on AC) would give LoS a nice feel and offer more small RP options.
Eg.
Erill just comes out of a fight and is sweating...
emote removes his armour to tend to his wounds and notices his tunic sticking to his skin.
Not the best example but the only one i can think of right now. Just a thought, let me know what you think.