Here is what Dev staff from Acclaim said from official forums
"Dear 2Moons players,
We thank you for your patience during this time as we continue to make improvements for the up-coming 2Moons Open Beta release. Our closed beta testers did such a good job that they forced us to solve a lot more issues than we could have imagined. (They even found issues the Korean gamers have never found!)
We want a high quality build to release, but it does take time and so we apologize for the delay. We're currently tracking for release within 30 days, and will certainly update you when we get more information from the development team. As we move this one step closer to commercial release of the game, we're hiring extra Acclaim technical staff to be able to handle the bandwidth that launching will generate.
We've also been discussing internally whether or not to roll out features quicker or slower, as that would affect our release schedule. We ultimately decided to release them quicker so you can see the features sooner. This has added to the workload on the developers as well. (Sorry developers!) As we had this spare time, we've also made significant story modifications based on feedback from the closed beta survey.
If this delay causes you any inconvenience, we completely understand and encourage you to simply come back once we announce either the Open Beta build or Commercial Release build.
Finally, to our Closed Beta testers, we owe you a really big thank you! Due to the huge amount of valuable feedback we received from you, we will ultimately have a higher quality game to release. We haven't forgotten, and so all of you will receive a special reward for helping us test the game.
Again, thank you for your patience as we make preparations for 2Moons Open Beta testing and we hope to see you soon in 2Moons!
Comments
"Dear 2Moons players,
We thank you for your patience during this time as we continue to make improvements for the up-coming 2Moons Open Beta release. Our closed beta testers did such a good job that they forced us to solve a lot more issues than we could have imagined. (They even found issues the Korean gamers have never found!)
We want a high quality build to release, but it does take time and so we apologize for the delay. We're currently tracking for release within 30 days, and will certainly update you when we get more information from the development team. As we move this one step closer to commercial release of the game, we're hiring extra Acclaim technical staff to be able to handle the bandwidth that launching will generate.
We've also been discussing internally whether or not to roll out features quicker or slower, as that would affect our release schedule. We ultimately decided to release them quicker so you can see the features sooner. This has added to the workload on the developers as well. (Sorry developers!) As we had this spare time, we've also made significant story modifications based on feedback from the closed beta survey.
If this delay causes you any inconvenience, we completely understand and encourage you to simply come back once we announce either the Open Beta build or Commercial Release build.
Finally, to our Closed Beta testers, we owe you a really big thank you! Due to the huge amount of valuable feedback we received from you, we will ultimately have a higher quality game to release. We haven't forgotten, and so all of you will receive a special reward for helping us test the game.
Again, thank you for your patience as we make preparations for 2Moons Open Beta testing and we hope to see you soon in 2Moons!
- The Acclaim Team "
Hope that helps