I’d be perfectly fine if the Horde didn’t get to go to Shadowlands and instead spent the expansion explaining to Thrall how they ended up becoming bloodthirsty maniacs without morality or scruples even without the Demon’s Blood. Three different times.
Each time there’s a patch where the Alliance gets something new, Thrall just tells the Horde player: “Okay, run me through it again…” And that’s their content.