I guess we have enough people interested in a vote on this one so here goes.
1: scratchbuilt, kit, or a little of both.
2: water, land or space (or air if you will)
3: date everyone wants to start it, it should be a later date as a few of us are already in other group builds (about 4 myself) and need some breathing room.
4: date everyone wants to be finished by, I would say a minimum of 3 months at least myself.
If anyone can think of something I need to add feel free to say something and let us know.