Ever since that other thread a couple of weeks ago, I really do think they missed an opportunity by not making Ardenweald a snowy winter zone. It could still have been the serene, gorgeous type of winter. But I suppose it would have been harder to show how the Drust invasions were making everything wither, in that case. (Also, we know that Ardenweald was a late addition, put together quickly using existing assets from an earlier version of Bastion and some initial concepts for Thros.)
https://us.forums.blizzard.com/en/wow/t/wheres-ardenwealds-winter/765444