WoW classic launched with thousands of players reliving the Classic WoW content. Recently there was the release of Naxxramas after the launch of Ruins of Ahn'Qiraj.
Lately there have been rumors of a beta launching for the Burning Crusade expansion. Blizzard have not spoken about BC expansion yet, but it is the next step in the WoW Classic content. The question is not if, but when.
PA Guild info:
Alliance PVE - Pagle (Reforged Daggers)
Alliance PVP - Fairbanks (Schizzo of Exuberance)
Horde PVP - Fairbanks (Booty Bay Boys)
Alliance PVP - Fairbanks (Startlingly Retro)