but then again, the NCsoft booth was all Aion 
so you're probably going to have more luck
Yeah, they had a small booth for City, a full-sized booth for Aion, and a small booth for Guild Wars 2, though the GW2 booth had nothing there but a TV looping the already-released trailer for the game, and occasionally some of the developers came out to sign the concept art books if people had them. All three were right in a row; it was like "NCsoft Avenue", pretty cool.

The Aion booth was spectacular! Seriously, I think I could have spent all day there. In some ways, it blows the pants off City in customization - but only in the actual model itself. You can do some SERIOUS tweaking to the body of your character. Sadly, the clothes are still class-oriented initially instead of fully customizable like City, so there is a minus there. You get three options to choose from based on your class. Only much later on do you get to start doing the serious customization they talk about. It looks BEAUTIFUL. It plays awesomely enough that I pre-ordered it ($5 off and a free, pretty t-shirt, good deal).
The City booth? AMAZING. Their wall art is just...gah. Beautiful! They had an AWESOME shot of Tyrant. I will be getting pictures up of it very soon, after figuring out how to manipulate the boyfriend's camera into giving me the images stored on it. :p
By the way, if you liked the Diablo games? Your life will be ruined and you will not see the light of day for ages and ages. Diablo III looks fucking awesome. I think, when that game comes out, I will not have a boyfriend for at least a month. I will instead gain a lump that sits in front of his computer and giggles girlishly and laughs maniacally at seemingly random moments.
Also also, Star Trek online looks cool, the ship combat looks REALISTIC!
Also additionally, if you do not have an XBOX 360 (I don't), there are about 893472 reasons you should have one, and most of them are coming out in the next few months. There were some *AMAZING* games showcased. I can't remember any names because I can't find anything in particular in the giant mountain of swag and empty Monsterpocalypse boxes that's waiting to be sorted through on my couch.
Lastly, I am fully and utterly doomed, because there are like seventeen PC games that I want to play all at the same time. It is wonderful and utterly, utterly terrible because I can't play thirty-two games at the same time!!!