I haven't played WoW for 7 years...but I'll definitely go back for a month or two for the nostalgia at least, just to see the world the way it was again. Newer players won;t really see it, but anyone that was there at the start knows how magical that game was in the beginning when everyone was just learning the game and getting to level 60 was a huge deal. I felt each expansion diluted the game and the original feel, or maybe I just simply lost interest.

Remember how much of an achievement getting that first mount at level 40 was? Remember how epic Alterac Valley was before they "quickened" it? I hope they don't just put the world back to it's origins, I want all the level scaling and everything put back as well- after all, anyone that doesn't like it can just play the regular servers like always.

Playing it in the same game world but with bots for companions if necessary doesn't have to be a completely different game.

Guild Wars did a great job of it.