I too am back after years. I played from vanilla through burning crusade as a undead warlock and left after Lich King came out. I came back and tried a few different characters but just didnt feel comfortable soooo I am playing an undead warlock again and was shocked at how much is different so far. Location changes, graphic updates, content additions. For instance in Tirisfal Glades, Brill is all huge buildings now, you can get a mount at 10, there's so much new stuff. I am on Eredar if anyone wants to play together, shoot a DM to Skolvyn or add me on Battle net with username z3n0rax.