Sorry but BfA is not as bad as WoD lmao
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BFA just has Nzoth pop and it spits you back to the jarringly silent awkwardness of gameplay. Even Cata had its little montage of the world celebrating Deathwings defeat, where the characters were going, how the world would change because of the expac etc
Maybe it would've been better to just have had the cinematics end on the Horde and Alliance Leaders that we see in the cutscene but shift the focus not only to the end of the war but also N'zoth and Sylvanas.