[Idun_Midgardsormr]

Since you first came into a world that already existed, would it not be logical to think that that same world, or whatever it has evolved into, will still be there after you leave?

Granted, there are several world-shattering events that take place as you adventure your way through this land, but surprises are the spice of life. Like the day you first met a gob/quad/yag on your level 2 character. The day you discovered that there are good and bad parties. The day you saw a player with some eye-catching power - raise, summons, pets, wyvern etc.

This goes on throughout the game, and more is being added. I feel as long as there is a fascinated player base, content will continue to add, and there's no end in sight.

Also, remember that when a player finally leaves for whatever reason, there are often new players coming in to replace them. Much like the real world, its a birth-death cycle, but the world continues regardless.

Just my 2gil worth!