This is a new up and coming MMO that isn't as popular as it should be. There is a really great community lots of people willing to help out lower levels. There are diverse people but i haven't ran into anyone who doesn't speak english. Active GM's, Short maintences and restarts. when i mean short i mean as soon as you get dced you can log right back in. Not to mention the game itself is great. Really good graphics, nice pk system, Fun leveling, Not running in circles at paruman like ko =/. It's also F2P but with an Item Mall which is similar to the PUS in KO.
Heres the link to the site. There are some great guides on the forums to help you chose your class and get started