Aion Vs World of Warcraft

Hello this group is about Aion and WoW. What do you think is best? Please comment on what you think is better. P.S the profile pic of aion is not a boss, its any player just work your way to 55 and get your gear and your set up to look just like that!

Aions Character setup + Some random WoW part
Aion Wings usable at level 10 (Able to attack)
WoW's Flying mount (Cant attack)