dragon scale armour

[theDevil]

we have had some discussions about bulk on diverse equipment.
and as a player i would like to have freedom of movement, and at the same time be as bulletproof as a mountain (a bit of an exaggeration here, but anyway).

my question is as follows (and if this has been posted or asked before, I am truly sorry, also i am a bit under the weather (if only bullet came so small that i could mass slaughter those germs that has a party in my nose, that would be tha bomb.. ;P)).

so:
* are dragon scale armour more agile then regulear armour (you know, those with the plate and stuff), what stats would it have..?

* more dureable (can they take more hits then the other "leading brands")

any input..?
thx