World of Warcraft Classic is known for the countless charming, but antiquated systems that make up its core. These systems created an RPG that has no real comparison in this day and age, and are a large part in why it retains its relevance so firmly. As retail WoW and MMOs in general have taken a more streamlined, accessible approach, WoW Classic stands as a bastion for a different style of RPG, where immersion and scale are favored over all else.