The big bad will be WoWHead and the YouTubers spoiling every single plot way before its live with no way to hide spoiler-heavy posts on their hope page without hiding all ptr news, and posting Youtube videos with spoilers in the title and/or thumbnail
You forgot Sinestra/Sintharia is an option too
one option on how they could do a Galakrond boss fight is instead of making him a boss to make him the raid itself so eaten undead dragons are the bosses and we try to destroy vital organs
I hope that the story telling of the new expansion will be better than the storytelling of Shadowlands. Everyone loves a good villain, but what they've done with the Jailer is ridiculous. We don't need some butthurt emo kid. We need someone who has well defined motive(s) for it's actions and an acceptable story tied to it.
Let's hope it's not a "World Ending" threat. We need a bit of a break. A big bad, fine, but keep it to a smaller... err... SCALE xDI'm kinda liking the whole "just go there and have some adventures" feeling for this expansion. I loved Pandaria and the first half of BfA was great because of this..
Hogger is actually a Dragon in another form, and he escapes prison to wreak havoc on Azeroth for disrespecting him. any bets?
It'd be cool if we did a raid on a bunch of necromancers rezzing galakrond and we are unsuccessful. Then when we fight galakrond we figure out a way to steer him and drive him straight into the sword in silithus.
I don't see the Twilight flight wanting to pop up and cause trouble considering how Wrathion made an example out of his own flight, the Twilights being inherently connected to the black flight and starting trouble wouldn't bode well for them especially since they're so few in numbers.
I could see Nozdormu becoming corrupted since we've already fought him once. That and most of the Old Gods are just imprisoned.
You mean: "we defeated the last of the Old Gods... on Azeroth." I'm sure there are still Old Gods out there in the universe.