Your divorce process should help you build the future you're hoping for. Looking to what we want to see happen rather than focusing on what we're afraid of creates a positive and productive dynamic that elevates your discussions and provides room to HOPE that your future will be good.
This is why the notion that the best ideas have already been explored is so wrong. It is true that good ideas rarely derive from completely original thought alone, however the best ideas are often spring boarded from the shoulders of other great ideas. As such with good ideas and sometimes the refinement of existing concepts, great ideas are born and very achievable.