I did create an account there and it's just like others have said in their post, the activities in the forum is not that much as compare to bitcointalk, I do get that it's still in his growing stage.
I didn't check the web traffic estimate but be rest assured that once it starts to receive a decent amount of traffic daily gambling site will start to use as for advertisment and that will also draw more users to it.

In your first post I saw you using the "we" to represent the forum admin, does that mean you're part of the team in anyway? I thought you must be more than a member for you to have thought of promoting it here.