Posted 18 April 2019 (see sticky EVERYTHING WE DEFINITIVELY KNOW ABOUT CLASSIC at top of this forum):
Q: What is WoW Classic?
A: WoW Classic (Or ‘Classic’) is a (supposedly) faithful recreation of the game we all knew and loved as it existed before expansions and major Quality of Life (QOL) changes began shaping both the look and feel of the game.
Notice in the second line of the answer – “… as it existed before expansions …”
Anyone who didn’t know this failed to follow the development process and failed to read the information that was given WELL IN ADVANCE of the release.