i think aion is something like l2 and wow.Have the good gameplay style of wow (move with W,A,D,S) u can jump also. But aion have and something like soulshots (this item have a text that says a reason why it gives this power not like l2 that is says nothing :P. With this i want to point that aion have something like stoyry like wow)u can enchant items,u can fly(i havent fly yey but i ll fly for sure :P)
It is a new game with fantastic graphics(i like the terrain,the shadows,the animations of char.
You can costumize your char.I mean that u can choose a hair between about 24, you can make him taller or shorter,with big armis(like big muscles) or with small,and others,you can add him tattoo on the face(or a scratch),change eyes color etc
Have really nice animations on skills.They have made their skills for the user to be able to do something like combos.
I think Aion is much better than l2 or wow!