I feel that the portrayal of the Shadowlands is too ordinary and samey, but there's no way not to be that if the game will be happening there. WoW will not suddenly become psychedelic mystical exploration of life without matter or something. WoW is killing wolves to collect stuff.
On the other hand realizing the meaning of the word "afterlife" seems to be quite harsh for those who past their twenties still didn't know it. Read more books, you will learn more words.