Too many people?

I think one step (out of many) to make this a better movie would have been getting rid of the four supernumeraries and having it just be David and Sarah who escape from the tribe and stumble into Seattle and interact with Neal and Judith. Get rid of (most of) the sex and make it a four-way battle of wits. One advantage to paring down the cast is the fact that Keegan, Subkoff and Hillman were the only halfway decent actors involved.

But yes, this thing would need a whole lot more help than just that.