A Reddit user posted a screenshot of another Blizzard survey that the company sends out to select players. World of Warcraft Classic. It asks about audience interest in launching the classic Wrath of the Lich King.
The original release of the addon took place in November 2008.
This is the most loved expansion by the players. World of Warcraft, so its appearance in World of Warcraft Classic seems to be only a matter of time. By the way, Blizzard in the same way asked the players about the launch of the vanilla version of The Burning Crusade, which eventually came out in the summer of 2021.
We are waiting for the official announcement from Blizzard.