Since the old thread in which that was discussed is closed and wasn't seperated because of the many ideas, i think I'll open up that one again.
Maybe the mods can insert the postings about Models from the thread of wargolem?

Anyway, my opinion on olf models:

Simple to say: I like the old models WAAAAYY more. The new ones are nice sometimes, but the choice of hair and faces is awful for most classes, for me only very few faces and hairs are a real choice, the others I plainly hate.
One thing that might be easy to do: There actually IS a model changer in the character screen. If one could choose between old and new model, with a change avaiable for old characters via GM or similar, we would soon see if the old ones are popular enough to rework them with higher polygons. Although I even like the ones with lower Polys more. And we have them ingame anyway.
I just loved the visors for spies and the sunglasses for PEs.