Can someone post some pics of some high quality UV mapping that looks good, like nex's does? Or better? I wanna see how good it can look.

You'd just mainly want to make sure that the UVmapping occupies as much space as possible within the texture plate. Everything should be proportional and optimize usage.

Ask johnlex.

I didn't UV any of the stuff I've done, I have 0 modeling experience and 3DS max once played euchre with my bunghole.

I just make or edit the textures to a point where they will look good in the game, and put them where they need to go.

Good tip is to look at what's already there, fill it with a bitmap that is a solid color (or multiple for those textures like strips_narrow and such) and see how they all interlock and interact. After that it just takes an artistic eye and some foresight to see what will look good and go together. Sometimes it's a real pain, and you'll spend 2 hours texturing a map to 90%, and then redo everything because nothing would look good in that last 10% with what you currently have there. Other times a whole map takes less than an hour. Photoshop is your friend, and so are shaders.

I will have a public beta release of a handful (11 i think) of the maps I've completed thus far (still WIP obviously), and they are all of course unprotected. Feel free to look around in the bitmaps/nex folder and see how I put everything together.