Moonlight Lake is a very unique map that is extremely gameplay orientated. At time of release and a few months after, it maintained decent popularity within the community.
When deciding what maps to accept, the committee needs to think about what an ordinary player wants; not just what builders want. Be sure to include gameplay as one of your highest priorities, even if it means losing some build quality/terraforming.
And I'm still afraid that this'll just turn into accepting every single map from Team Elite, Red Forest, and Team Apollo. But I guess I just have to trust members in this committee to accept maps without bias.