Aside from the social aspect, any other key pillar of WoW Classic from lolgaroket's blog

Aside from the social aspect, any other key pillar of WOW Classic Gold  WoW Classic for Blizzard is keeping the game approachable and familiar. Too many changes can easily ruin the familiarity and approachability many long term gamers have for classic expansions. 

On the opposite hand, the intention of preserving things approachable method Blizzard isn't afraid to tinker with structures that by using modern day requirements can also encounter as puzzling. Blizzard uses Wrath of the Lich King's Emblem device for example, calling the authentic gadget "needlessly complex and difficult."

The new device utilized in Wrath of mmobc.com  the Lich King Classic will see gamers earn two forms of Emblems: one kind from the maximum current raid content used to buy the modern-day tools, and any other type from older raids and dungeons used to buy less effective gadgets.