as BW said, just because something has the potential to create drama does not mean that we shouldn't attempt it anyway. I believe the rules as laid out are adequate to the task of ensuring that it's going to go over fairly. I for one am excited to see what our modelling gods can come up with.
As for FUBAR's comment that this would exclude a huge part of the community: Well, it sucks, but what can you do? This contest is sure to produce at least a few models that will be useful outside of the FS context; allowing models tailored to the highly specific sensibilities of, say, Diaspora or WCS would be counterproductive.