I think it looks terrible, I'm not a huge player of MMOs mind you, but the one I do play consistantly is Guild Wars, another one done by NCsoft, and I think it looks like a real letdown, Guild Wars kinda spoiled me and my guild in the sense that every area outside a town was instanced, so there was no fighting with other players for monster spawns, you could just grab some friends and go out and have a laugh.
This on the other hand...Well, the graphics look far too WoW for me, looks like it's going to be a step back into "Hey, let's set here and grind our asses off for months to get decent equipment!"
Also, seeing gameplay, it's uninstanced, meaning hours spent interacting with whiny, neurotic, pathetic, socially maladjusted people who refuse to leave you in peace just because they have some god given right to grief you.
Meh, I have my resentment because NCsoft are advertising the hell out of Aion in Guild Wars, I've had enough of seeing messages on the GW homepage about it, people always on about it in game etc, me and my entire guild came to the same conclusion, we're staying the hell away from it.
I just never understood the concept behind making people pay monthly fees for a game they've already bought, if ArenaNet and NCsoft can do it with Guild Wars, the NCsoft team should be able to do it with Aion, I mean, they must be swimming in money by now...But hey, who am I to judge?
I could rant for hours, I really could, but I won't.
Summary: Screw Aion, I refuse to be forced into kill stealing and petty arguments with the unwashed masses.
(READ ON DAMN IT!)
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Holy crap Batman! Actual information, and not just misdirected rage:
Alright, alright, info about Aion? You got it.
The key feature of Aion = Flight, your character has this funny ability to sprout a pair of odd looking wings and fly wherever the hell you damn well please, of course, there are other methods of travelling, none of which have been specifically mentioned yet.
The game combines PvP and PvE, which NCsoft calls PvPvE, PvP is focused in an area known as The Abyss, inside of which, there are castles which can be controlled by Legions, which are Aion's guilds, guilds fight for dominance over these castles, think of it like instanced wars and raids, of the WoW/Archlord variety.
Four primary classes, each class has two additional subset classes, you must choose between one of the two subsets at level 10, not much going for it there...Yay for lack of customization I guess?
And finally, you have quests, two types, one type is the usual quest which has no bearing on the story, kill random stuff, collect stuff for reward etc, the other sort however are the campaign quests, these actually advance the storyline.
Oh, NCsoft are charging £9 a month for it too.
Personal opinion: Avoid this and buy Guild Wars 2 when it comes out, why? Because it's this, just better, and free.