Just curious, how many people play HD version

Do you play hd or standard 3.3.5?

I play hd, with legion models, looks pretty good.

Not many people I guess since the default download is the standard launcher and you have to go out of your way to find updated models in technical guides here on the forum. Besides, people don't assume there even are updated versions for WotLK.
Personally, I use the updated textures and characters.

I can't stand the soulless new models.

I'm using newer models. I like the updated looks. It's new, it's refreshing, yet the game is still the same old.