I mean, does anyone actually care?
I looked on YouTube about this, and I saw one troll-y video trying to stir up manufactured outrage for the clicks, but if this was something people were really going to be that upset about, I feel like we'd have seen a lot more.
I say this as an "oldhead" so old I played every WC game *as it came out*. Shit I was 16 when the first one came out. And played WoW since open beta. If we lose Malfurion or temporarily or permanently, well, here's my big reaction "Oh well...".
He's cool, okay, sure, but he's not like, some character I'm deeply invested in. I'm not sure anyone is really that invested in him.