WotLK New version of LK has fixed new models or still bugged?

[Deadeye06]

Hello! So I have just one quick question related to WoTLK expansion. When choosing which expansion you want to download, there is both a normal and a old version of LK. It says in the new version all character models have the updated models from WOD. I heard some models like the Undead are bugged and wonder if the model bugs and errors are fixed and also have the Blood Elf updated models. Thanks in advance.

[Mitzen]

They are still the same old models.
https://www.reddit.com/r/wowservers/..._for_335wotlk/