I have never played Aion OR World of Warcraft chris ... But what if WoW gets modified to a point where it beats Aion even if it is better?

i saw Aion at the walmart shelf's though ... it involved good vs. evil i think? (not sure i was looking at ALOT of games) maybe they should include a better description and the basic features the game has before modifying as well as possibilities that they might be able to do with the modified version?