There really is not reason to hide things, it's not like you have something revolutionary on your hands, hell the game it's based off of is more than 10 years old, as is the engine.
Keep hiding information (for no good reason it seems) and by the time you release this "information" you'll be the only ones celebrating, cause everyone will probably be gone.
To have a good game going you need atleast 32 people interested in the mod, for the moment it seems all this time and silence has made it so servers will be with about 8 people or less.
And let's be honest here, "the wheels are turning slowly" was something that should have been happening about 6 years ago, not now. Just say what you're doing with the mod before it's too late.