Museums are a great peak into the past. It offers visitors a chance to have a taste of what life might have been like for humans living without all the modern conveniences we take for granted today. And unless you lived in that past, it’s probably some place you’d only want to visit and not permanently stay.
I feel WoW Classic is this museum. Unless you started in vanilla, it’s not some place you really want to stay, but it’s fascinating to see the history of the game and all its pre-Cata zones and quests.
And even though the antiquated gaming mechanics (I’m looking at you mob tagging) is extremely frustrating, I do plan on leveling all 8 classes (no shaman) to 60 just to find out what Blizzard has in store for these characters when SoD is finished.