I don't like lizard races myself, but many people wanted naga and i think blizzard would already knew that sethrak will be popular on social media at least when they were designing them.
I give Sethrak like 50% for AR, they maybe they had other plans, some oldschool tbc race but swapped them to Sethrak or some shiet, like there was a leak about vulpera pushing back mok'nathal off because of vulpera social media reactions since the first datamining.. :P
The same with vulpera, little cute foxes in 2018 will always be on top of popularity in a mmo, i mean there's like a cult at this point on blizz forums female worgen and female pandas in slutmogs bashing every other races ideas than vulpera.
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Foolicious, im not being sexist. It's just how things are so far.
I mean, tauren females have boobs, vulpera little foxes females have boobs, worgen females have boobs.
When there's a playable race, female model need boobs.