I got used to use the WoD models on the servers that I had been playing. I'm wondering what kind of textures has this client of yours, since the face's markings of the night elfs, for example, they seem a bit blurry, I think.
Kind regards.
EDIT: Yeah, there's a small problem in the archives.
There are face markings with good quality, but, for some unknown reason to me, inside of the folder where markings are, there are files with downgraded quality, while, outside that folder, there are the same files, but with better quality.
I tested it replacing one for another and changing the name for obvious reasons, and indeed, works. You should check that.

Regards.