Originally Posted by
Seraphor
Each new race increases the gear workload exponentially.
I'll hazard a guess that we currently have around 10,000 unique peices of armour in the game, and each expansion adds another 2,000.
Each of those needs to be tailored to each race and each gender, so we're currently at 160,000, with the next expansion requiring 32,000 additional unique gear models to take us to 192,000 total.
If you add another race to the next expansion. Instead of 32,000 additional unique models, it would require 56,000 additional unique models.
If you added a new race in 8.0 instead, it would require 60,000 additional models.