Finished All of Legion
I think I can officially say now that I have finished all of Legion. I unlocked flying, completed all of the raids and dungeons, etc. I'm going to push some spoilers, so if you're not yet finished with Legion you can go ahead and skip this post.
I liked the ending of Legion.
The ending cinematic was really what a huge part of Legion and even the entire Warcraft lore have hinged upon for decades. Sargeras has finally been defeated by the 'champions' (that's us), the Titans, and Illidan. Yay!
We finally got to see what Sargeras looks like too!
At the very end he basically stabs Azeroth... in a much less cool way than slicing the entire planet in half like he's known for doing.
After he stabs the planet (with his sword now stuck squarely into Silithus... which is no surprise since nothing good has ever come out of that zone), the Titans pulls him back and he's imprisoned in the pantheon or something.
Illidan now, ironically, is his warden.
Some interesting parallels can be drawn to the same type of relationship Bolvar has with the Lich King.
Though I liked the ending, I'm ready for a lot of this sci-fi stuff and deity'ish stuff to end. I'm ready for Warcraft to hopefully, one day maybe, return to more of a geopolitical lore. I like orcs fighting humans. I like alliance vs. horde. Not sure I'll get much of that any time soon, with all this talk of old gods and such.
I like the pure fantasy side of Warcraft over the fantasy-sci-fi-spacegoats stuff. I think it's similar to why I like Marvel more when it's one hero protecting a city vs. heroes saving the world from space bad guys. The burning legion is done. Less demons, please, and more magic.
Legion's epilogue starts to segue into 7.4, and hopefully pre-patch comes soon. Not sure I'll stick around to do much else in WoW until then.