So have you never played a MMO before. You can't go back to Tabula Rasa anymore, even when it was still a live game things were added and things were removed. Games change over time, and it's a temporary medium now more than ever. Physicians used to believe Nostalgia was a mental disorder/disease and although we have learned through advancements in psychology, to move beyond that. But it does truly seem to be very detrimental to an individuals well-being when all they focus on is what they used to have and longing for the past.