Yeah bro I know it , that was a subtle jab . With the point being things can change in development and if they changed the main baddie of the expansion there is no way to tell if they did wouldn't do that for a side character , besides these little details keep the mystery going even though the clues are already laid down .
Remember frostmourne was a untextured cube only a week ago , after release .
They aren't masterminds when it comes to this sort of stuff.
Best thing that comes to mind was Illgynoth whisper about the "circle of stars" which started big theorycrafting in the wow community. What did the mysterious circle of stars end up being?
A room literally called circle of stars .