Everyone was "expecting" a "South Seas/Azshara/N'zoth" - where did you get that one from? Especially after the end of Legion, something would have had to be done with the wound in Silithus etc.
So there would likely still be Azerite and the HoA. And thus a mechanic that people here call (once again) "the worst shit ever". You'd still have essences and a grind and complaints about it not being accountwide. Also complaints in week 1 how it "kills alt and needs catchup"
Then let me beg the question: What would have been in the South Seas? I bet factions. And different for Alliance and Horde. We might all quest in the ame zones, but that never stopped ppl from complaining about "uninspired quests" "boring levelling" "pathfinder is a shit system" etc
So...yeah....in essence I expect the same threads here, how it is a mess - and already it all points to be the same threads how SL will be a mess.
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...and we'd have the threads how lame and predictable it is and even if there is no similarities, ppl call it the "Pirates of the Caribbean" expansion. Let's forget that ppl liked the film back then, but it is now a shit film, Blizzard steals once again etc etc.
And indeed...I.E could still be there, warfronts against pirates and the mission table also has a naval table, so we could ridicule Blizzard for being so creatively bankrupt, they rip off WoD