Just wanted to give a heads up for the xentax forum. Alot of cool people who does just this thing. Also some people try to convert unpacked data to 3d models etc

http://forum.xentax.com/

Neat, I've always sort of thought of this kind of stuff as cheats my self.
Because factually people use modified models, and, or rendering effects to make it easier to target other players in FPS games et al.

But I see there is more to it. People doing it just for fun as a MOD, etc.

I just do it to play around with models. Like requiem, its nif format witch is well documented so there are viewers, extractors, max importers etc