Just got back from E3 and wanted to share my experience.
The NCsoft booth, well not really a booth per se, but rather a large designated area was pretty nice. Odd thing though it was directly across from the WoW/Blizzard booth. I don't think it was wise for WoW to have a large screen with a trailer showing it's outdated graphics. As eye-candy is what really gets people salivating. I digress... NCSoft had a nice little GW:Factions set-up with gaming terminals where you could jump right into some good ol' GW action. I was told I could log into my account but decided to play the premade *gah* W/Mo-mending/healing hands they had already up on the rig I was on.
Towards the back of their area they had a stage w/ live performers which was pretty damn cool if I don't say so myself. If you've never seen two girls hoola-hooping together at the same time I highly recommend trying to find a show.
I had the opportunity to meet and chat with Gaile Gray, who by the way is very nice in person and not just in game

I'll have photos of their booth along with alot of other eye-candy to come

Almost forgot... NCsoft has another MMORPG in the works called AION it looked extremely promising. If there's a booth or game you'd like more info on please let me know and I'll see what I can remember or if I have some nice pix of it.