So you propose moving the politicization of boundary drawing to the rule making process for the rules which govern the drawing of boundaries. After all, your g

So you propose moving the politicization of boundary drawing to the rule making process for the rules which govern the drawing of boundaries. After all, your goal hasn't changed, only the point at which you bring in the human factor which is pulling for one side or the other. Unfortunately, as soon as you lay down some guideline, and perhaps a purely rational one, that puts one side or the other at a loss, you'll have objections to the rule. I hate to say it, but I don't think your process solves anything and actually just adds complexity to the process. It probably makes matters worse.