Comment by jajuuka

I think it also depends on urgency. When Apple unveiled Intel and Apple Silicon they were very clearly the future of the platforms with large buy in from day 1. Blizzard seems to have a good relationship with Apple since they released the Apple Silicon version of WoW almost the day the first laptops started shipping to customers.

Windows on ARM isn't really the same ballpark. They were still there early, but the platform is still changing quite a bit.