And you most likely never will. No offense but you lack determination and desire. 2 maybe 3 people max in a team could build a map. Anything more than that turns into a bunch of people arguing what theme/style/name the map should be.
I'm saying this out of experience. ut4_Vietnam, i made plants, palm trees, few huts and some tris tests, i think Dag and Happy made some models too and that's where it all ended.
Halloween map Del suggested we build. Everybody like the idea, i made a model of a house you guys were still posting suggestions on what style the map should be.
That's where Del and i dropped it and moved on to other projects.
Let's face it guys, we all think different and that's our main strength and in the same time main weakness. We can think of a hundred ideas for a map in 2 hours but we simply can't agree on how one map should look like.
Every one of us wants the map to look different and it ends up with everyone just posting suggestions and only a few people actually rolling up their sleeves and getting to work.
If you actually decide to do this i will gladly help out with textures and models. Tell me what you need and I'll make it for you, if i can't make it i know where to find it.
Good luck, I hope this attempt to build a map as a group will work out.