Question: does Synskin count as natural armor? It's meant to be worn under other clothing and clings to the skin, but does it count like natural armor like the Shape Flesh psychic power or the Machine Trait?
Does Synskin count as natural armor?
Syn skin can hardly be called natural . But I guess you are after a specific rules inccident like "does it stag with …". Is that so?
Preciscely. Also, how hard is it to get syn-skin off?
The answer to first question can be found in current ERRATA [
http://www.fantasyflightgames.com/ffg_content/dark-heresy/pdf/darkheresy-errata-v3.0-printable.pdf
] and it is "no, it does not stack with other armour".
In regard to "how quick to get in / out"
I guess
it will be as easy/complicate to undue like a contemporary wetsuit (which I guess to be about a minute or two)
By the way, the Rules Question forum is just around the corner