All the videos are done in the dark elf "city" that was made by players. I have a feeling that very few environment artists / zone creators are working on this.
Animation isnt smooth at all but plenty of time to iron that out - Tempest looks like she took classes from Raiden, pretty sure hes not happy with her biting his style.
So over the year they got 3 more classes in...40 classes total...carry the 5...all 40 classes should be done in about another 13/14 years. Probably cut it down to 10 when they shut down their next game and move the devs to EQN